1 Samuel 13:20,21
But all the Israelites went down to the Philistines, to sharpen every man his share, and his coulter, and his ax, and his mattock.
Torrey's Topical Textbook—AKJV

2 Samuel 12:31
And he brought forth the people that were therein, and put them under saws, and under harrows of iron, and under axes of iron, and made them pass through the brick-kiln: and thus did he to all the cities of the children of Ammon. So David and all the people returned to Jerusalem.
Torrey's Topical Textbook—AKJV