1 Samuel 17:40

17:40 He took his staff in his hand, picked out five smooth stones from the stream, placed them in the pouch of his shepherd’s bag, took his sling in hand, and approached the Philistine.

1 Samuel 22:18

22:18 Then the king said to Doeg, “You turn and strike down the priests!” So Doeg the Edomite turned and struck down the priests. He killed on that day eighty-five men who wore the linen ephod.