2 Samuel 12:31
He also brought out the people who [were] in it and put them to the saws and to the iron picks and to the iron axes, and he sent them to the place of the brickmakers. Thus he used to do to all the cities of the {Ammonites}, and he and all of the army returned to Jerusalem.
1 Chronicles 20:3
And the people who [were] in it he brought out, and {he set them to work with saws and iron implements and axes}. Thus David did to all the cities of the {Ammonites}. Then David returned, and all the nation [went] with him.
2 Samuel 8:2
When he defeated Moab, he measured them with the cord, making them lie on the ground. He measured two cords to kill and {the third cord} to let live. So Moab became servants of David, bringing tribute.
Psalm 21:8-9
Your hand will find all your enemies; your right hand will find those who hate you.
Amos 1:3
Thus says Yahweh, "For three transgressions of Damascus and for four I will not revoke [the punishment], because they threshed Gilead with threshing sledges of iron!