Psalm 109:23 (a) This is emblematic of the weakness and the helplessness of our blessed Lord as He was sent from one persecutor to another just as the wind blows the locusts about.
Proverbs 30:27 (c) This is a figure used to illustrate the blessedness of mutual fellowship regardless of leadership. Also that the problems of life require united effort though there be no adequate leadership.
Revelation 9:3 (c) Here we see a type of some form of curse which GOD will send upon the earth against His enemies.