I. An acknowledgment of the great pomp and power that Babylon had been in and the use that God in his providence had made of it (v. 7): Babylon hath been a golden cup, a rich and glorious empire, a golden city (Isa. xiv. 4), a head of gold (Dan. ii. 38), filled with all good things, as a cup with wine. Nay, she had been a golden cup in the Lord's hand; he had in a particular manner filled and favoured her with blessings; he had made the earth drunk with this cup; some were intoxicated with her pleasures and debauched by her, others intoxicated with her terrors and destroyed by her. In both senses the New-Testament Babylon is said to have made the kings of the earth drunk, Rev. xvii. 2; xviii. 3. Babylon had also been God's battle-axe; it was so at this time, when Jeremiah prophesied, and was likely to be yet more so, v. 20. The forces of Babylon were God's weapons of war, tools in his hand, with which he broke in pieces, and knocked down, nations and kingdoms,—horses and chariots, which are so much the strength of kingdoms (v. 21),—man and woman, young and old, with which kingdoms are replenished (v. 22),—the shepherd and his flock, the husbandman and his oxen, with which kingdoms are maintained and supplied, v. 23. Such havoc as this the Chaldeans had made when God employed them as instruments of his wrath for the chastising of the nations; and yet now Babylon itself must fall. Note, Those that have carried all before them a great while will yet at length meet with their match, and their day also will come to fall; the rod will itself be thrown into the fire at last. Nor can any think it will exempt them from God's judgments that they have been instrumental in executing his judgments on others.