Jeremiah 49:1

Concerning the Ammonites— The evils here foretold happened about the same time with those spoken of in the preceding chapter; that is to say, about five years after the taking of Jerusalem by Nebuchadnezzar. Ammon and Moab are generally joined together, as they were united by blood, by interest, and by vicinity. Instead of their king, here, and in Jeremiah 49:3. Houbigant reads Malkam, the idol of the Ammonites. God greatly afflicted those parts of the kingdom of Israel which lay on the east side of Jordan, first, by Hazael, then by Tiglath-pileser; and afterwards delivered up the whole kingdom to be carried away captive by Salmanezer. Soon after which time, it is probable, the Ammonites possessed themselves of Gad, or of Gilead, which belonged to that tribe, and lay near their territories. See Amos 1:13. But God's dispossessing the Israelites gave them no right to invade their inheritance, especially when they had been so tender of the Ammonites, as not to invade their possessions in their march towards the land of Canaan. See Deuteronomy 2:19. Judges 11:12. The reason which engaged Nebuchadnezzar to declare war against the Ammonites, was evidently to revenge the death of Gedaliah, who was killed by the order of Baalis king of the Ammonites. See chap. Jeremiah 40:14 and Calmet.