1 Samuel 13:20-21

BSB(i) 20 Instead, all the Israelites would go down to the Philistines to sharpen their plowshares, mattocks, axes, and sickles. 21 The charge was a pim for sharpening a plowshare or mattock, a third of a shekel for sharpening a pitchfork or an axe, and a third of a shekel for repointing an oxgoad.