'He will guide you into all truth.' John 16:13. Truth may be compared to some cave or grotto, with wondrous stalactites hanging from the roof; and others starting from the floor; a cavern glittering with spar and abounding in marvels. Before entering the cavern you enquire for a guide, who comes with his lighted flambeau. He conducts you down to a considerable depth, and you find yourself in the midst of the cave. He leads you through different chambers. Here he points you to a little stream rushing from amid the rocks, and indicates its rise and progress; there he points to some peculiar rock and tells you its name, then takes you into a large natural hail, tells you how many persons once feasted in it, and so on. Truth is a grand series of caverns, it is our glory to have so great and wise a conductor as the Holy Spirit. Imagine that we are coming to the darkness of it. He is a light shining in the midst of us to guide us. And by the light he shows us wondrous things. He teaches us by suggestion, direction, and illumination.