Now, the children of Ammon and Moab and Mount Seir, whom you would not let Israel invade when they came out of the land of Egypt, but they turned away from them, and didn’t destroy them.
When you come near the border of the children of Ammon, don’t bother them or contend with them, because I will not give you any of the land of the children of Ammon for a possession. I have given it to the children of Lot for a possession.”
YHWH said to me, “Don’t bother Moab or contend with them in battle, because I will not give you any of his land for a possession. I have given Ar to the children of Lot for a possession.”
When they began to sing and to praise, YHWH set ambushers against the children of Ammon, Moab, and Mount Seir, who had come against Judah; and they were struck.
YHWH says: “For three transgressions of Edom, yes, for four, I will not turn away its punishment, because he pursued his brother with the sword and cast off all pity, and his anger raged continually, and he kept his wrath forever;