John Calvin's Commentary on the Bible - Jeremiah 51:8
Verse 8 The Prophet now declares that the fall of Babylon would be sudden, that the faithful might understand that God could accomplish in one moment what he had decreed. For when the prophets spoke of God’s judgments, the people questioned among themselves, how could that be which surpassed the common ideas of men. That men, therefore, might not estimate God’s power according to their own thoughts, he introduces this word, suddenly; as though he had said, that God had no need of warlike... read more
Adam Clarke's Commentary on the Bible - Jeremiah 51:17
Every man is brutish by his knowledge - He is brutish for want of real knowledge; and he is brutish when he acknowledges that an idol is any thing in the world. These verses, from fifteen to nineteen, are transcribed from Jeremiah 10:12-16 . read more