Deuteronomy 23:6
You shall not seek their peace nor their prosperity all your days forever.
Ezra 9:12
Now therefore don't give your daughters to their sons, neither take their daughters to your sons, nor seek their peace or their prosperity forever; that you may be strong, and eat the good of the land, and leave it for an inheritance to your children forever.'
2 Samuel 8:2
He struck Moab, and measured them with the line, making them to lie down on the ground; and he measured two lines to put to death, and one full line to keep alive. The Moabites became servants to David, and brought tribute.
2 Samuel 12:31
He brought forth the people who were therein, and put them under saws, and under iron picks, and under axes of iron, and made them pass through the brick kiln: and he did so to all the cities of the children of Ammon. David and all the people returned to Jerusalem.
Nehemiah 13:23-25
In those days also saw I the Jews who had married women of Ashdod, of Ammon, [and] of Moab: