This chapter is a prophecy of the destruction of Babylon, and of the Chaldeans, and declares the causes of it. The mean, low, ignominious, and miserable condition Babylon and the Chaldeans should be brought into by the Lord, the Redeemer of his people, is described, Isa 47:1-5, the causes of it are their cruelty to the Jews, Isa 47:6, their pride, voluptuousness, and carnal security, Isa 47:7,8 their sorceries and enchantments, and trust in their own wisdom, Isa 47:9,10, wherefore their destruction should come suddenly upon them, and they should not be able to put it off, Isa 47:11, their magic art, and judiciary astrology, which they boasted of, by them they could neither foresee nor withstand their ruin, which would be of no avail unto them, Isa 47:12-14, nor their merchants either, Isa 47:15.