Jeremiah 25:21

The Edomites were the posterity of Esau the son of Isaac, to whom God had given a land which they inherited, and he would not suffer the Israelites to make their way through them by force, when they denied them a passage through their country; now he threatens their ruin, as also Jeremiah 49:7; and Obadiah's prophecy was against them, where their triumphing in the captivity of the Jews is mentioned as one thing that had provoked God against them. The Moabites and Ammonites were descended from Lot. Jer 48 is an entire prophecy against Moab; they had lived in long prosperity, as appears there, Jeremiah 25:12; so had the Ammonites, against whom also Jeremiah prophesied particularly, Jeremiah 49:1.