3. On whom it should be sent—on all the nations within the verge of Israel's acquaintance and the lines of their communication. Jeremiah took the cup, and made all the nations to drink of it, that is, he prophesied concerning each of the nations here mentioned that they should share in this great desolation that was coming. Jerusalem and the cities of Judah are put first (v. 18); for judgment begins at the house of God (1 Pet. iv. 17), at the sanctuary, Ezek. ix. 6. Whether Nebuchadrezzar had his eye principally upon Jerusalem and Judah in this expedition or no does not appear; probably he had; for it was as considerable as any of the nations here mentioned. However God had his eye principally to them. And this part of the prophecy was already begun to be accomplished; this is denoted by that melancholy parenthesis (as it is this day), for in the fourth year of Jehoiakim things had come into a very bad posture, and all the foundations were out of course. Pharaoh king of Egypt comes next, because the Jews trusted to that broken reed (v. 19); the remains of them fled to Egypt, and there Jeremiah particularly foretold the destruction of that country, ch. xliii. 10, 11. All the other nations that bordered upon Canaan must pledge Jerusalem in this bitter cup, this cup of trembling. The mingled people, the Arabians (so some), some rovers of divers nations that lived by rapine (so others); the kings of the land of Uz, joined to the country of the Edomites. The Philistines had been vexatious to Israel, but now their cities and their lords become a prey to this mighty conqueror. Edom, Moab, Ammon, Tyre, and Zidon, are places well known to border upon Israel; the Isles beyond, or beside, the sea, are supposed to be those parts of Phœnicia and Syria that lay upon the coast of the Mediterranean Sea. Dedan and the other countries mentioned (v. 23, 24) seem to have lain upon the confines of Idumea and Arabia the desert. Those of Elam are the Persians, with whom the Medes are joined, now looked upon as inconsiderable and yet afterwards able to make reprisals upon Babylon for themselves and all their neighbours. The kings of the north, that lay nearer to Babylon, and others that lay at some distance, will be sure to be seized on and made a prey of by the victorious sword of Nebuchadrezzar. Nay, he shall push on his victories with such incredible fury and success that all the kingdoms of the world that were then and there known should become sacrifices to his ambition. Thus Alexander is said to have conquered the world, and the Roman empire is called the world, Luke ii. 1. Or it may be taken as reading the doom of all the kingdoms of the earth; one time or other, they shall feel the dreadful effects of war. The world has been, and will be, a great cockpit, while men's lusts war as they do in their members, Jam. iv. 1. But, that the conquerors may see their fate with the conquered, it concludes, The king of Sheshach shall drink after them, that is, the king of Babylon himself, who has given his neighbours all this trouble and vexation, shall at length have it return upon his own head. That by Sheshach is meant Babylon is plain from ch. li. 41; but whether it was another name of the same city or the name of another city of the same kingdom is uncertain. Babylon's ruin was foretold, v. 12, 13. Upon this prophecy of its being the author of the ruin of so many nations it is very fitly repeated here again.