2 Samuel 12:31
And he brought out the people that were in it, and put them under the saw, and under harrows of iron, and under axes of iron, and made them pass through the brickkilns. And so did he to all the cities of the children of Ammon. And David and all the people returned to Jerusalem.
1 Chronicles 20:3
And he brought out the people that were in it, and cut them with the saw, and with harrows of iron, and with saws. And so David did to all the cities of the children of Ammon. And David and all the people returned to Jerusalem.
2 Samuel 8:2
And he smote the Moabites, and measured them with a line, making them lie down on the ground; and he measured two lines to put to death, and one full line to keep alive. And the Moabites became David's servants, and brought gifts.
Psalm 21:8-9
Thy hand shall find out all thine enemies; thy right hand shall find out those that hate thee.
Amos 1:3
Thus saith Jehovah: For three transgressions of Damascus, and for four, I will not revoke my sentence, because they have threshed Gilead with threshing instruments of iron.