³ sn This passage is, of course, highly figurative. The Lord does not have a literal “sword,” but he uses agents of destruction like the Assyrian armies (called his “rod” in Isa 10:5-6) and the Babylonian armies (called his war club in Jer 51:20) to wreak vengeance on his foes. Likewise, swords do not “eat” or “drink.” What is meant here is that God will use this battle against the Egyptians to kill off many Egyptians until his vengeance is fully satisfied.

³ sn “Drinking from the cup of wrath” is a common figure to represent being punished by God. Isaiah had used it earlier to refer to the punishment that Judah was to suffer and from which God would deliver her (Isa 51:17, 22). Jeremiah’s contemporary Habakkuk uses it of Babylon “pouring out its wrath” on the nations and in turn being forced to drink the bitter cup herself (Hab 2:15-16). In Jer 51:7 the Lord will identify Babylon as the cup that makes the nations stagger. In v. 16 drinking from the cup will be identified with the sword (i.e., wars) that the Lord will send against the nations. Babylon is also to be identified as the sword (cf. Jer 51:20-23). What is being alluded to in highly figurative language is the judgment that the Lord will wreak through the Babylonians on the nations listed here. The prophecy given here in symbolical form is thus an expansion of the one in vv. 9-11.

³ tn Heb “for they do not belong to the Lord.” In the light of the context and Jeremiah’s identification of Israel as a vine (cf., e.g., 2:21) and a vineyard (cf., e.g., 12:10), it is likely that this verse has a totally metaphorical significance. The enemy is to go through the vineyard that is Israel and Judah and destroy all those who have been unfaithful to the Lord. It is not impossible, however, that the verse has a double meaning, a literal one and a figurative one: the enemy is not only to destroy Israel and Judah’s vines but to destroy Israel and Judah, lopping off the wicked Israelites who, because of their covenant unfaithfulness, the Lord has disowned. If the verse is totally metaphorical one might translate, “Pass through my vineyard, Israel and Judah, wreaking destruction. But do not destroy all of the people. Cut down like branches those unfaithful people because they no longer belong to the Lord.”