Verse-by-Verse Bible Commentary
Isaiah 1:20

Clarke's Commentary

Verse Isaiah 1:20. Ye shall be devoured with the sword - "Ye shall be food for the sword"] The Septuagint and Vulgate read תאכלכם tochalchem, "the sword shall devour you;" which is of much more easy construction than the present reading of the text.

The Chaldee seems to read בחרב אויב תאכלו bechereb oyeb teachelu, "ye shall be consumed by the sword of the enemy." The Syriac also reads בחרב bechereb and renders the verb passively. And the rhythmus seems to require this addition. - Dr. JUBB.

Bridgeway Bible Commentary

Religious and moral corruption (1:10-31)

No doubt the people thought they were pleasing God by offering sacrifices, attending public worship services, and keeping the special Israelite feasts; but because their everyday lives were full of sin, their religious exercises were hateful to God. No matter how correct the form of worship, God will not accept it unless the people show a corresponding zeal for right behaviour (10-15).
The people must turn from their selfishness and treachery, and begin to show love and honesty in their everyday dealings if they want to be pleasing to God (16-17). He is ready and able to cleanse them, but whether he will depends on them. They must be willing to stop pleasing themselves and obey him instead. God wants them to enjoy prosperity in their land, but if they refuse to change their ways they will meet only disaster (18-20).
Jerusalem is so morally filthy that it is likened to a prostitute. The city that was once pure is now unclean. It is like silver that has become covered with dirt, like wine that has been watered down. The rulers and judges are corrupt, favouring the rich in return for bribes, but ignoring the poor and denying them justice (21-23).
God loves Jerusalem (Zion), and therefore he will not tolerate this wrongdoing. He will act in judgment against the rebels, like a refining fire that burns away the rubbish and leaves the metal pure. Corrupt rulers and judges will be replaced by those who are just. Jerusalem, instead of being like a prostitute, will be like a faithful wife (24-26). In the end the righteous will triumph, while the wicked will be overthrown (27-28).
People engage in heathen worship in the hope of increasing their prosperity, but in the end they will find that it does them no good (29). They are proud of the power they have gained through their evil ways, but they will find that, unless they turn from their corruption and idolatry, this power will be the means of their destruction. It will be like a spark that sets a forest on fire (30-31).

Baal worship

From the early days of their settlement in Canaan, the Israelites had been led astray by the worship of local gods, collectively known as Baalim (the Hebrew plural of Baal). Joshua warned the original settlers of the dangers of idolatry (Joshua 24:14-15), but by the time of the judges it was a major national problem. It continued to be a problem throughout the history of the Israelite kingdom, and was in fact one of the chief reasons for the captivity of both Israel and Judah. Because Isaiah, like most of the prophets, refers to Baal worship often, present-day readers need to have some understanding of how Baal worship functioned if they are to understand the book of Isaiah. For further details see introductory notes to Judges, sub-heading ‘The religion of the Canaanites’.

Coffman's Commentaries on the Bible

“Come now, and let us reason together, saith Jehovah: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. If ye be willing and obedient, ye shall eat the good of the land: but if ye refuse and rebel, ye shall be devoured with the sword; for the mouth of Jehovah hath spoken it.”

The proper understanding of this passage as a reference to the new covenant which was destined eventually to replace the Law of Moses is faithfully witnessed by the unerring instinct of the Church which has incorporated these words into their hymnals all over the world. Jeremiah indicated that the forgiveness of sins was an infallible identifying mark of the New Covenant (Isa. 31:35). Thus we have further proof that Isaiah in this chapter is not merely describing the results of some undetermined invasion; but he is speaking of the New Covenant, the “faithful remnant” and the Church of Jesus Christ.

Also, we should notice that obedience, faithful and loyal obedience, is the sine qua non with regard to that redemption which includes forgiveness. The threat of the sword for the disobedient is a statement negatively of the same universal and eternal principle.

Barnes' Notes on the Whole Bible

But if ye refuse, ye shall be devoured with the sword - Your enemies shall come in, and lay waste the land. This prediction was fulfilled, in consequence of their continuing to rebel, when the land was desolated by Nebuchadnezzar, and the nation was carried captive to Babylon. It illustrates a general principle of the divine government, that if people persevere in rebelling against God, they shall be destroyed. The word devour is applied to the sword, as if it were insatiable for destruction. Whatever destroys may be figuratively said to devour; see the notes at Isaiah 34:5-6; compare Isaiah 5:24; Lamentations 2:3; Ezekiel 15:4; Joel 2:3; Revelation 11:5 - where fire is said to devour.

The mouth of the Lord - Yahweh Himself. This had been spoken by the mouth of the Lord, and recorded, Leviticus 26:33 :

And I will scatter you among the heathen,

And will draw out a sword after you;

And your land shall be desolate

And your cities waste.

On these points God proposed to reason; or rather, perhaps, these principles are regarded as reasonable, or as commending themselves to men. They are the great principles of the divine administration, that if people obey God they shall prosper; if not, they shall be punished. They commend themselves to people as just and true; and they are seen and illustrated every where.

Calvin's Commentary on the Bible

20.But if ye refuse and rebel The wicked always think that the severity of the punishment is greater than their guilt, even though the Lord chastise them very gently; and although they do not venture to justify themselves entirely, yet they never cease, as I formerly said, to accuse God of excessive severity. But the Prophet threatens that there will be no end of their calamities till they be destroyed; and lest they should imagine that they had nothing more to fear than those slight and inconsiderable punishments which they had hitherto suffered, he declares that far heavier judgments of God are still awaiting them.

The papists torture this passage to support the doctrine of freewill, and argue in the following manner: — “If men be happy whenever they are willing to obey God, it follows that this is placed in our own power.” The argument certainly is very childish; for the Lord does not inform us by the Prophet what is the nature or extent of our capacity for good or evil; but he reminds us that it is our own fault if we do not enjoy good things, and that the calamities with which we are afflicted are the punishments of our disobedience. The question, whether a man can make his bad will good, is altogether different from the question, whether, by the bad will, which is natural to him, he brings upon himself all the evils which he endures. Unjustly and falsely, therefore, do those skillful and ingenious doctors employ this passage to support their doctrine about a free choice of good and evil.

For the mouth of the Lord hath spoken it ⁽²⁶⁾ Since men who are blinded by their lusts are little moved by threatenings, the Prophet, in order to arouse them from deep slothfulness, reminds them that this declaration is not uttered by a mortal man, but has proceeded from the mouth of God, who is not changeable like men, but adheres constantly to his purpose. ⁽²⁷⁾ He therefore mentions the mouth of the Lord, in order to terrify them, that they who in their vices have fallen into a deep slumber may give earnest attention to his threatenings.

(26) This paragraph, which our Author had inadvertently inserted in his exposition of the nineteenth verse, is here restored to its proper place. — Ed.

(27) “For Jehovah hath spoken, who fulfills his threatening as well as his promises, and does not rashly recall what he hath spoken.” — Rosensmuller.

Smith's Bible Commentary

The book of Isaiah is a marvelous book of prophecy. Of course, it is the longest book of prophecy in the Bible, and it would seem that God gave to Isaiah a clearer vision of the redemptive work of Jesus Christ than any other of the Old Testament prophets. He writes much concerning the Messiah that is to come.

In the first verse he tells us the historical time of his prophecies, beginning when Uzziah was king of Judah, which puts it about 760 BC. And he lived through the succeeding reigns of Jotham, Ahaz and into Hezekiah's reign. And there is some conjecture that he lived through Hezekiah's reign until the reign of Hezekiah's son Manasseh, who was an extremely wicked king. And there are some stories that Manasseh the son of Hezekiah ordered Isaiah to be sawed in two, and that in the New Testament the eleventh chapter of Hebrews, where it tells us about the Old Testament heroes.

It's interesting the New Testament in Hebrews calls them men of faith, but some modern evangelists today would tell you they lacked faith, because it tells you how they suffered. And it's amazing that the men of greatest faith were marked by their suffering. And it tells how they were imprisoned, how they were stoned, and it does say how they were sawed asunder, or sawed in two. And there are those that believe that that is a reference to the fate of Isaiah under the king Manasseh, the son of Hezekiah.

But Isaiah names these kings through Hezekiah as the kings under which he served. In the Old Testament, if you go back to II Chronicles beginning with chapter 26 and on through to chapter 32, you will get the historic background for Isaiah's prophesies. Because in II Chronicles, chapter 26-32, these kings, their reigns are listed, and for special credit for the course, you'll go back and read 2 Chronicles 26:1-23; 2 Chronicles 27:1-9; 2 Chronicles 28:1-27; 2Ch 29:1-36; 2 Chronicles 30:1-27; 2 Chronicles 31:1-21; 2Ch 32:1-33 in order to best understand the prophecies of Isaiah as they fit in their historic setting.

There is always a tremendous value in understanding the message of the prophet to read in the contextual historic background the things that were happening to the nation at the time that he was prophesying. It would appear that the first five chapters of Isaiah are during the reign of Uzziah. Uzziah was a very popular king. In chapter 6, Isaiah records the death of Uzziah and the resulted effect that it had upon his own life. So the first five chapters are probably written during the time of the reign of Uzziah who was a very popular king, a very prosperous king over Judah.

So it is,

The vision of Isaiah the son of Amoz ( Isaiah 1:1 ),

Which is not the same as the prophet Amos--different Hebrew word.

that he saw concerning Judah and Jerusalem in the days of Uzziah, Jotham, Ahaz, Hezekiah, the kings of Judah ( Isaiah 1:1 ).

Now it's as though man isn't listening anymore. It's as though Israel isn't giving heed to the word of the prophet, so he calls unto the heavens and unto the earth to hear. Have you ever sat in a conversation and you're talking and you look up and no one is paying attention to what you're saying? They're in conversation and you discover that you've just been talking and no one is paying any attention. Quite often in a restaurant I'll be talking and I'll look up and no one is paying any attention to what I say. So I pick up the vase of flowers in the middle and I say, "Now as I was saying, I really think that... " And it's like people aren't listening anymore, so he says,

Hear, O heavens, give ear, O eaRuth ( Isaiah 1:2 ):

Man isn't listening to the word of God, so he's calling the heavens and the earth to bear witness to what the Lord hath spoken. And God gives here His indictment against the nation of Judah. Now it's interesting that as you read it in it's historic context, Uzziah was a fairly good king. It would seem that under his reign there was an outward revival among the people. They were going to temple, they were observing the Sabbath, and under Uzziah's reign they were also observing the feast days, the Passovers and all. And though there was an outward form of religion, yet the Lord is calling out to the nation because underneath of it God had this indictment against Judah at the time.

I have nourished and brought up children, and they have rebelled against me ( Isaiah 1:2 ).

So God's first indictment is that His own children have rebelled against Him. It is interesting that God gives this figure of father and children to the nation of Judah at this time, even as we still see the same figure, as we are children of God. But God said He has nourished these children, but they have rebelled against Him. "I've brought forth these children, I've nourished them, and now they are rebelling against Me." They have become worse than animals for,

The ox knows his owner, and the ass his master's crib: but Israel does not know, my people doth not consider ( Isaiah 1:3 ).

In other words, at least an animal has enough innate sense. An ox, and we say a dumb ox, but an ox has enough sense to know his owner, and a donkey has enough sense to know his master's crib.

A few years ago in Jerusalem a crime was committed and the criminal in escaping left his donkey at the scene of the crime. And the detective, who happened to know a little bit of scripture who was examining the case, came and said, "Well, just turn the donkey loose," and they followed him and led them to his master's crib. And the man was apprehended.

The donkey has enough sense to know his master's crib. But God said, "But Israel doesn't know. My people do not consider." They have not taken God into consideration that God has been providing for them. "They don't know Me," God is complaining.

As I said this morning, how long would you keep a dog if it would attack you viciously every time you went into your backyard? He didn't know his owner, he didn't know who was buying the dog food. You'd have to throw his food out the window. Where every time you went out in the back yard he'd come attacking you viciously, biting at you. But yet, if strangers, or a burglar would come into the yard, he'd go up wagging his tail and greeting him. How long do you think you'd keep a dog like that? I'd get rid of a dog like that in a hurry.

Think how patient God has been with some of you. Think of how long-suffering God is. Even an animal has enough sense to know his owner, to know his master's crib. To know where his provisions are coming from. But God says, "My people haven't considered; Israel doesn't know Me."

The third indictment that God has against them is they have become

A sinful nation, a people who are loaded down with iniquity, they are a seed of evildoers, children that are corrupters: they have forsaken the LORD, they have provoked the Holy One of Israel unto anger, and they have gone away backwards ( Isaiah 1:4 ).

Or they have backslidden. They have gone away backwards from God. They're not going forward towards God, going backwards from God. What a heavy indictment God lays upon them here.

And then God questions,

Why should you be stricken any more? ( Isaiah 1:5 )

Now they had already been suffering. The condition of the nation was vastly deteriorating, weakening. Their enemies had been coming in. They had lost a vast amount of their treasures. They had lost a vast amount of their cities. They were in a period of decline. And God said, "Why should you receive any more strife? Why should you be stricken anymore?"

[Why is it that] you revolt still more and more: for the whole head is sick, and the whole heart is faint. From the sole of the foot to the top of the head there is no soundness in it; but there are wounds, and bruises, and putrefying sores: they have not been closed, neither bound up, neither mollified with ointment ( Isaiah 1:5-6 ).

Here's the nation battered, bruised, bleeding because they have turned their backs on God. And God has allowed the judgment, the chastisement to come to His children, but still they're not learning the lesson, still they are not turning to God. "Why should you be stricken still? Why should it have to go on?" And the whole idea is turn to God.

Now I've always said that you can make it easy on yourself, or make it hard on yourself. And some people just make it hard on themselves. In a few chapters we are going to read, "Woe unto those who strive with their Maker." Whenever you strive with God you're making it hard on yourself. You're gonna hurt, you're gonna come out the loser. "Why should you be stricken any more?" God said. Covered with bruises.

Now God turns and He speaks of the desolation of the land. He deals, first of all, with the people as the result of their sin the land has been ravished.

Your country is desolate, your cities are burned with fire ( Isaiah 1:7 ):

Now this is equivalent to the wounds and the bruises and the putrefying sores. He is just talking about how the nation has been ravished.

your land, the strangers devour it in your presence, it is desolate, it is overthrown by strangers. The daughter of Zion is left as a cottage in a vineyard, as a lodge in the garden of cucumbers, as a besieged city ( Isaiah 1:7-8 ).

Become isolated and just alone like a city that is under siege.

Except the LORD of hosts had left us a very small remnant, we should have been as Sodom, and would have been like unto Gomorrah ( Isaiah 1:9 ).

Unless God had spared the small remnant that was left, they would have totally been wiped out as was Sodom and Gomorrah. They would have been devastated.

Hear the word of the LORD, ye rulers of Sodom; give ear unto the law of our God, ye people of Gomorrah ( Isaiah 1:10 ).

So God, here He brings up the reference of Sodom and Gomorrah, the destruction by God's judgment, and now He speaks of Jerusalem as a present Sodom and Gomorrah, as we in a figurative sense would speak of San Francisco as a modern Sodom and Gomorrah. Where the same openness of the same sin, the parading and the flaunting of that sin that brought the destruction of Sodom and Gomorrah is being flaunted in San Francisco. So God then talks about Jerusalem as being Sodom and Gomorrah. In Revelation, John picks up the same figure and uses, "which is spiritually Sodom," he said concerning Jerusalem, where the bodies of the prophets are slain.

To what purpose, [God said,] is the multitude of your sacrifice? ( Isaiah 1:11 )

Now He gets into the religious aspect of their lives. And getting into the religious aspects, God shows that the outward form of religion is without value. God isn't interested in religious forms; God is interested in your heart. The attitude of your heart is far more important to God than the actions. There are many people who are going through the right actions but have the wrong attitudes. And that's a sad condition. God is interested in the attitude of your heart. And, of course, this is certainly manifested in the Sermon on the Mount where Jesus speaks of the importance of attitude.

To what purpose is the multitude of your sacrifices unto me? saith the LORD: I'm full of burnt offerings of rams, the fat of fed beasts; I delight not in the blood of bullocks, or in lambs, or of he goats. When you come to appear before me, who's required this at your hand to tread in my courts? ( Isaiah 1:11-12 )

I didn't ask you to come, God said. Who invited you into My courts? They were coming; they were still going through the religious exercises. They were still observing the Sabbaths and the new moons and the feast days, but God said, "Hey, I'm full up with your sacrifices. That's not what I want." David said, "Sacrifice and offering Thou wouldst not, else I wouldst give it. But a contrite heart, O Lord, that You will not turn away." This after his sin with Bathsheba and his fifty-first Psalm, a prayer of forgiveness. "Sacrifices and offerings, Lord, You're not really interested in, but the contrite, broken and contrite heart, Lord, You're not going to turn away." God is interested in the broken and contrite heart much more than your bringing some sacrifice to Him.

We look at the evil of the church and the church history that gave the impression to man that he could buy the forgiveness of his sins. "That's all right, just as long as you can make a healthy contribution." We'll pat you on the back and say, "Fine fellow. Sit down here in the front row. We got your name with a gold star on the window, crystal. We've got your name here. You've donated. You're in good standing." It's been the curse of the church. To make men feel comfortable thinking that because of their contributions and all that they're well accepted and God has an open-door policy. God is interested in the heart. God says, "Hey, I've had it up to here with your sacrifices. I didn't ask you to come in. Who invited you into My courts? Who required you to come along?"

Don't bring me any more of these vain oblations; your incense is an abomination unto me; and the new moons and the sabbaths, and the calling of the assemblies, I cannot away with it; it's iniquity, even in your solemn meetings ( Isaiah 1:13 ).

Even in your sacred services are just filled with iniquity.

Your new moons and your appointed feasts my soul hates: they are a trouble; I am weary to bear them ( Isaiah 1:14 ).

Oh how God is just so sick of the religious forms if your heart isn't in it.

And when you spread forth your hands ( Isaiah 1:15 ),

Now, of course, this is in their prayer, as they would come to the time of the solemn assembly to pray, they would stretch forth their hands to heaven. And God said, "When you stretch forth your hands that is in prayer,"

I will hide my eyes from you: yes, when you make many prayers, I will not hear: for your hands are full of blood ( Isaiah 1:15 ).

The president of the Southern Baptist Association got into a lot trouble recently for a careless statement that he made concerning whose prayers God hears. But here God Himself declares that there are certain prayers He's not gonna listen to. People that are spreading their hands towards God, but God said, "Hey, I'm not gonna hear." Why? Because your hands are full of blood.

God does answer prayer that's the basic thrust of prayer. That's why we continue to pray and that's our encouragement for prayer. But it is true that there are prayers that God doesn't hear. David said, "If I regard iniquity in my heart the Lord does not hear me when I pray." In the fifty-ninth chapter of Isaiah it says, "God's hand is not short that He cannot save, neither is His ear heavy that He cannot hear, but your sins have separated between you and God." Here God is saying, "When you stretch forth your hands to pray and you offer your prayers, I'm not gonna hear them, for your hands are full of blood."

Wash yourselves, make yourself clean; put away the evildoings from before my eyes; and cease doing evil; Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, and plead for the widow ( Isaiah 1:16-17 ).

So the things that God was really concerned about is that they would really seek an honest judgment, that they would relieve the oppressed people, that they would give a true judgment to the fatherless and to the widow. After this indictment against them for their sins declaring the desolation that has come to their nation as a result of it and of God's total abhorrence to their formal religious exercises without any heart behind it, He calls for them really to repent to cease doing their evil, learn to do well, learn to do the things that God wants. It is interesting that God didn't want the sacrifices. God didn't want the offerings or whatever that were being brought to Him. He wanted them to start living right, to deliver the oppressed. So God said,

Come now, let us reason together, saith the LORD ( Isaiah 1:18 ):

God never challenges a person to take a leap of blind faith. The concept and idea of blind faith has been invented by those outside the church. It is not a scriptural term, nor is it something God has challenged any man to do. It is something that man is being challenged to do by the existential philosophers today. For the philosophy of existentialism has concluded that truth, good, evil do not exist on a universal base, that they only exist in the experience of an individual, and because we are all different, we must all then experience for ourselves what is good. And that if you live in reality, real honesty or reality is hopeless and despairing. And their net result of their search for truth has led them to hopelessness and despair. It doesn't exist. It is only relative as it relates to you. Therefore, because we as human beings cannot exist in hopelessness and despair, we must take our leap of faith, blind faith, hoping that we might find something to sustain us when we land. No guarantees, but you've got to take your leap of faith. And they start talking about the ultimate experience, the search for that ultimate experience. Take your leap of faith; maybe you can discover it.

One of the professors in Germany had so many students commit suicide that were taking his course started interjecting into his lessons, "We don't know that suicide is the ultimate experience. Now it may be, but we're not sure of that." Of course, Huxley thought the ultimate experience would be to die on a wild LSD trip. So as he was dying, he took a large dose of LSD. He thought that was the ultimate experience. It probably was. Hopelessness and despair, but you can't live in that, so you've got to take a leap of faith into a non-reasoned religious experience. Now that is why the Eastern religions, the mystics, the occultists, and so forth are so popular today. That's why some little guru with a high whiny voice can say, "I have flowers, I love me... "and all this and everybody starts contemplating their navels and start chanting their ohmmmms. Because somehow as they get into this transcendental meditation, they get into an altered conscious state that they can not explain, but they have a sense of well being and a sense of peace and tranquility. "Can't give you any reason for it, it's just that I felt in oneness with the great creative force of the universe," or something. And that's why you see these kids with their shaved heads and finger symbols and their white robes and they're dancing and chanting, because they are discovering some kind of a feeling that they cannot explain. It's a non-reasoned religious experience, a state of altered consciousness. And that's what philosophy says we must experience, you've got to experience it for yourself and thus you might discover what to you is relevant or meaningful or true.

But God doesn't say, "Take a leap of blind faith." God says, "Hey, come, let's reason together." God wants you to be reasonable. "Let us reason together, saith the Lord." Not a non-reasoned religious experience. God will give you a reason and a base for your peace. God gives you a reason why you're upset, a reason why there is the inner turmoil, a reason why there is that emptiness within. And God will give you a reason for believing and trusting.

One of the areas where we have strong evidence that God wrote the book and that God knew what He was talking about is in the area of prophecy. God challenged the false gods in Isaiah 41:1-29 to bring forth their strong reasons by telling us something before it happens. So that after it happens we really know you're a god. Show us a sign, a miracle, and wonder in heaven or on the earth that we might wonder at it and know that you are god. Prove yourself, give some evidence. Don't demand that we blindly follow you. Give some evidence. "That you might know," He said, "that I am God, I'm going to tell you things before they ever transpire."

Jesus said to His disciples, "Now I've told you those things before they come to pass so that when they come to pass you might believe." It's to give you a basis for your faith. Not blind faith. To give you a reason to believe. So I tell you in advance the things that are going to take place so that after these things take place you will believe. A reason for it. "Come now, let us reason together saith the Lord."

Then God makes a challenging offer to these rebellious children who have sunk lower than the animals, who are covered with bruises, whose hands are filled with blood. He said,

Though your sins be as scarlet ( Isaiah 1:18 ),

The word scarlet has as its background, double-died, soaked in the die so long, dried and soaked again until the die has permeated the very fibers of the fabric and it is impossible to remove. And some people are so steeped in sin that it has penetrated the very fibers of their being and sin has become second nature to them. You by nature are a sinner, but when it has become second nature, you are in big trouble. You are a rank sinner. Second nature, you do it without thinking. It's just second nature to you, but even though your sins be double-died, even though your sins have permeated the very fiber of your being,

though they be as scarlet, they may be as white as snow; though they be red as crimson, they may be as wool ( Isaiah 1:18 ).

Again, very white. What a marvelous offer by God to sinning man. And this, of course, is an offer of grace. You can't do it yourself. You can't bring it about by sacrifice, by offering; God is sick of those. You can only do it by receiving the grace of God. Come now, let us reason together, though you are in this terrible, hopeless state, I'll wash you, I'll cleanse you, I'll make you over again--if you be willing. That's the key, if you are willing. It has to be your choice. God is not going to force His will upon any man, for God has created you with a capacity of choice and that would be totally meaningless unless He respected the choices that you made. So,

If you are willing and obedient [God said], you can eat of the good of the land ( Isaiah 1:19 ):

The land that is wasted and desolate and taken over by your enemies, you can eat of it again, the good of it again.

But if you refuse and you rebel, then you will be devoured with a sword: for the mouth of the LORD has spoken it ( Isaiah 1:20 ).

That's it. You've got your choice. Come, let's reason together. If you're willing, if you'll be obedient, you can have the best. If you continue to rebel, you're gonna get cut off.

Hey, with those kind of terms it would be reasonable to accept God's offer of grace and forgiveness. That would be the only reasonable thing under those terms. It would be very unreasonable to continue in your rebellion at that rate, to be cut off. So God speaks of Jerusalem,

How is the faithful city become as a harlot! ( Isaiah 1:21 )

Speaking, of course, in spiritual terms. The city that God had chosen, the city that God had selected from all the cities of the earth to place His name there that the people might come to it to worship Him, and yet, they had established within the city the various groves, and high places and the worship of false gods and Mammon and Molech and Baal.

It's interesting some recent archeological excavations that have been done above the springs of Gihon, going up from the Pool of Siloam and the Spring of Gihon, just above the two and heading on up towards the temple mount, recent archeological excavations have uncovered the ruins of the ancient city of Jerusalem, some of the houses that were there in Isaiah's day and on up to the fall of Jerusalem. They have found the ruins of the houses that were destroyed by Nebuchadnezzar when he did come in and level the city. And there are marvelous interesting artifacts that they have discovered in these houses that were torn down and broken down by Nebuchadnezzar's army. And within the houses they have found multitudes of little idols to the various pagan gods. Confirming what the prophets were saying to the nation of Judah as they were warning of the impending destruction, even as Isaiah said here, "The faithful city has become a harlot!" Because they've turned from the love of God, the true God, the living God. And as Jeremiah said, "You've forsaken the fountain of living waters and you've hewn out cisterns that can't hold water." And so they're turning to these idols and to these other gods. They've turned, as God would say, spiritually, unto harlotry. They've become a harlot.

the city is full of judgment; righteousness once lodged in it; but now murderers. Thy silver has become dross, thy wine is mixed with water: Your princes are rebellious, and companions of thieves ( Isaiah 1:21-23 ):

Bribery was rampant.

and every one loves gifts, and they follow after rewards ( Isaiah 1:23 ):

And thus, their judgment is perverted.

they do not really judge the fatherless, neither does the cause of the widow come to them ( Isaiah 1:23 ).

Because they are receiving bribes, the total breakdown of the judicial system.

Therefore saith the Lord, the LORD of hosts, the Mighty One of Israel, Ah, I will ease me of mine adversaries, and avenge me of mine enemies ( Isaiah 1:24 ):

And what a tragic thing when the people of God have become His enemy.

I will turn my hand upon thee, I will purge away thy dross, and take away all thy tin: I will restore thy judges as at the first, and thy counselors as at the beginning: and afterwards thou shalt be called, The city of righteousness, the faithful city ( Isaiah 1:25-26 ).

Now, of course, we got to about as dark as you can get. God had painted a black, black background for the nation of Judah, the city of Jerusalem. Get your blackest paint; paint the background using nothing but black, slate black. Now God takes... and in this black background He begins to bring a shaft of light, the shaft of hope for the future. For God is going to cleanse their dross and He will restore their judges as at the first and your counselors as at the beginning. And afterwards, after the restoration, thou shalt be called the city of righteousness, the faithful city. Now she's a harlot, she's turned from God, but she shall become once again faithful unto her husband.

Zion shall be redeemed with judgment, and her converts with righteousness. And the destruction of the transgressors and of the sinners shall be together, and they that forsake the LORD shall be consumed. For they shall be ashamed of the oaks which ye have desired, and ye shall be confounded for the gardens which ye have chosen ( Isaiah 1:27-29 ).

The oaks and the gardens were a couple of the different cultish religions that they had embraced there in Jerusalem. They are referred to by other prophets also. Worshipping under the trees, and planting these gardens and using them for a form of worship of other gods.

The strong shall be as a tow, and the maker of it as a spark, and they shall both burn together, and none shall quench them ( Isaiah 1:31 ).

So God will wipe out the iniquity. He'll destroy those who are guilty of iniquity and the strong will be as a tow, which is sort of a... the Hebrew word is to be cast off as a flax. The residue that is cast off, actually. So it is a broken rope or a strand that is broken and the maker as a spark and burning it, destroying it. "

Dr. Constable's Expository Notes

3. God’s solution 1:10-20

The prophet laid out two alternatives for the people to choose between in relating to God in their pitiful condition. They could continue to rely on religious ritual (cult) to manipulate God (Isaiah 1:10-15), or they could change their ways and live morally and ethically pure lives (Isaiah 1:16-17). The choice was theirs (Isaiah 1:18-20).

Dr. Constable's Expository Notes

The wisdom of obeying God 1:18-20

The Lord now challenged Israel to a formal trial. In the light of Israel’s condition (Isaiah 1:2-17), there was only one reasonable course of action. The Israelites could continue as they were and be destroyed, or submit to God’s will and be blessed. If they were disposed to consent and obey, God would again bless them with fertility (cf. Isaiah 1:3). If they decided to refuse and rebel, He would allow their enemies to defeat and destroy them. Behavioral change, the fruit of repentance, needed to demonstrate an attitude of repentance. It always does.

Gann's Commentary on the Bible

1:20 the mouth of Yahweh has spoken Indicates the end of this section of accusation, and marks a transition to a lament over Zion. The phrase is used in Isaiah 40:5 and Isaiah 58:14 to link later oracles of restoration back to this choice.

Gill's Exposition of the Whole Bible

But if ye refuse and rebel,.... The Targum is, "and do not receive my Word"; the Messiah, when come, neither his person, nor his doctrines and ordinances:

ye shall be devoured with the sword; of the Roman armies, as they were under Titus Vespasian; see Matthew 22:7

for the mouth of the Lord hath spoken [it]; now, by Isaiah, as well as in former times, Leviticus 26:25.

Henry's Complete Commentary on the Bible

      16 Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;   17 Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.   18 Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.   19 If ye be willing and obedient, ye shall eat the good of the land:   20 But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

      Though God had rejected their services as insufficient to atone for their sins while they persisted in them, yet he does not reject them as in a hopeless condition, but here calls upon them to forsake their sins, which hindered the acceptance of their services, and then all would be well. Let them not say that God picked quarrels with them; no, he proposes a method of reconciliation. Observe here,

      I. A call to repentance and reformation: "If you would have your sacrifices accepted, and your prayers answered, you must begin your work at the right end: Be converted to my law" (so the Chaldee begins this exhortation), "make conscience of second-table duties, else expect not to be accepted in the acts of your devotion." As justice and charity will never atone for atheism and profaneness, so prayers and sacrifices will never atone for fraud and oppression; for righteousness towards men is as much a branch of pure religion as religion towards God is a branch of universal righteousness.

      1. They must cease to do evil, must do no more wrong, shed no more innocent blood. This is the meaning of washing themselves and making themselves clean,Isaiah 1:16; Isaiah 1:16. It is not only sorrowing for the sin they had committed, but breaking off the practice of it for the future, and mortifying all those vicious affections and dispositions which inclined them to it. Sin is defiling to the soul. Our business is to wash ourselves from it by repenting of it and turning from it to God. We must put away not only that evil of our doings which is before the eye of the world, by refraining from the gross acts of sin, but that which is before God's eyes, the roots and habits of sin, that are in our hearts; these must be crushed and mortified.

      2. They must learn to do well. This was necessary to the completing of their repentance. Note, It is not enough that we cease to do evil, but we must learn to do well. (1.) We must be doing, not cease to do evil and then stand idle. (2.) We must be doing good, the good which the Lord our God requires and which will turn to a good account. (3.) We must do it well, in a right manner and for a right end; and, (4.) We must learn to do well; we must take pains to get the knowledge of our duty, be inquisitive concerning it, in care about it, and accustom ourselves to it, that we may readily turn our hands to our work and become masters of this holy art of doing well. He urges them particularly to those instances of well-doing wherein they had been defective, to second-table duties: "Seek judgment; enquire what is right, that you may do it; be solicitous to be found in the way of your duty, and do not walk carelessly. Seek opportunities of doing good: Relieve the oppressed, those whom you yourselves have oppressed; ease them of their burdens, Isaiah 58:6; Isaiah 58:6. You, that have power in your hands, use it for the relief of those whom others do oppress, for that is your business. Avenge those that suffer wrong, in a special manner concerning yourselves for the fatherless and the widow, whom, because they are weak and helpless, proud men trample upon and abuse; do you appear for them at the bar, on the bench, as there is occasion. Speak for those that know not how to speak for themselves and that have not wherewithal to gratify you for your kindness." Note, We are truly honouring God when we are doing good in the world; and acts of justice and charity are more pleasing to him than all burnt-offerings and sacrifices.

      II. A demonstration, at the bar of right reason, of the equity of God's proceedings with them: "Come now, and let us reason together (Isaiah 1:18; Isaiah 1:18); while your hands are full of blood I will have nothing to do with you, though you bring me a multitude of sacrifices; but if you wash, and make yourselves clean, you are welcome to draw nigh to me; come now, and let us talk the matter over." Note, Those, and those only, that break off their league with sin, shall be welcome into covenant and communion with God; he says, Come now, who before forbade them his courts. See James 4:8. Or rather thus: There were those among them who looked upon themselves as affronted by the slights God put upon the multitude of their sacrifices, as Isaiah 58:3; Isaiah 58:3, Wherefore have we fasted (say they) and thou seest not? They represented God as a hard Master, whom it was impossible to please. "Come," says God, "let us debate the matter fairly, and I doubt not but to make it out that my ways are equal, but yours are unequal," Ezekiel 18:25. Note, Religion has reason on its side; there is all the reason in the world why we should do as God would have us do. The God of heaven condescends to reason the case with those that contradict him and find fault with his proceedings; for he will be justified when he speaks,Psalms 51:4. The case needs only to be stated (as it is here very fairly) and it will determine itself. God shows here upon what terms they stood (as he does, Ezekiel 18:21-24; Ezekiel 33:18; Ezekiel 33:19) and then leaves it to them to judge whether these terms are not fair and reasonable.

      1. They could not in reason expect any more then, if they repented and reformed, they should be restored to God's favour, notwithstanding their former provocations. "This you may expect," says God, and it is very kind; who could have the face to desire it upon any other terms? (1.) It is very little that is required, "only that you be willing and obedient, that you consent to obey" (so some read it), "that you subject your wills to the will of God, acquiesce in that, and give up yourselves in all things to be ruled by him who is infinitely wise and good" Here is no penance imposed for their former stubbornness, nor the yoke made heavier or bound harder on their necks; only, "Whereas hitherto you have been perverse and refractory, and would not comply with that which was for your own good, now be tractable, be governable" He does not say, "If you be perfectly obedient," but, "If you be willingly so;" for, if there be a willing mind, it is accepted. (2.) That is very great which is promised hereupon. [1.] That all their sins should be pardoned to them, and should not be mentioned against them. "Though they be as red as scarlet and crimson, though you lie under the guilt of blood, yet, upon your repentance, even that shall be forgiven you, and you shall appear in the sight of God as white as snow." Note, The greatest sinners, if they truly repent, shall have their sins forgiven them, and so have their consciences pacified and purified. Though our sins have been as scarlet and crimson, as deep dye, a double dye, first in the wool of original corruption and afterwards in the many threads of actual transgression--though we have been often dipped, by our many backslidings, into sin, and though we have lain long soaking in it, as the cloth does in the scarlet dye, yet pardoning mercy will thoroughly discharge the stain, and, being by it purged as with hyssop, we shall be clean,Psalms 51:7. If we make ourselves clean by repentance and reformation (Isaiah 1:16; Isaiah 1:16), God will make us white by a full remission. [2.] That they should have all the happiness and comfort they could desire. "Be but willing and obedient, and you shall eat the good of the land, the land of promise; you shall have all the blessings of the new covenant, of the heavenly Canaan, all the good of the land." Those that go on in sin, though they may dwell in a good land, cannot with any comfort eat the good of it; guilt embitters all; but, if sin be pardoned, creature-comforts become comforts indeed.

      2. They could not in reason expect any other than that, if they continued obstinate in their disobedience, they should be abandoned to ruin, and the sentence of the law should be executed upon them; what can be more just? (Isaiah 1:20; Isaiah 1:20); "If you refuse and rebel, if you continue to rebel against the divine government and refuse the offers of the divine grace, you shall be devoured with the sword, with the sword of your enemies, which shall be commissioned to destroy you--with the sword of God's justice, his wrath, and vengeance, which shall be drawn against you; for this is that which the mouth of the Lord has spoken, and which he will make good, for the maintaining of his own honour." Note, Those that will not be governed by God's sceptre will certainly and justly be devoured by his sword.

      "And now life and death, good and evil, are thus set before you. Come, and let us reason together. What have you to object against the equity of this, or against complying with God's terms?"