15 Then it can be used as fuel. Part of it he takes and warms himself; he kindles a fire and bakes bread. Then he makes a god and worships it, makes it a carved image and bows down before it. 16 Half of it he burns in the fire; over this half he roasts meat, eats it and is satisfied. He also warms himself and says, "Ah, I am warm, I can feel the fire!" 17 The rest of it he makes into a god, his idol, bows down to it and worships it; he prays to it and says, "Save me, for you are my god!"
Matthew Henry's Commentary on Isaiah 44:15-17
Commentary on Isaiah 44:9-20
(Read Isaiah 44:9-20)
Image-making is described, to expose the folly of idolaters. Though a man had used part of a log for fuel, he fell down before an image made of the remainder, praying it to deliver him. Man greatly dishonours God, when he represents him after the image of man. Satan blinds the eyes of unbelievers, causing absurd reasonings in matters of religion. Whether men seek happiness in worldly things, or run into unbelief, superstition, or any false system, they feed on ashes. A heart deceived by pride, love of sin, and departure from God, turns men aside from his holy truth and worship. While the affections are depraved, a man holds fast the lie as his best treasure. Are our hearts set upon the wealth of the world and its pleasures? They will certainly prove a lie. If we trust to outward professions and doings, as if those would save us, we deceive ourselves. Self-suspicion is the first step towards self-deliverance. He that would deliver his soul, must question his conscience, Is there not a lie in my right hand?