撒母耳记上 17:40

他手中拿杖，又在溪中挑选了五块光滑石子，放在袋里，就是牧人带的囊里；手中拿着甩石的机弦，就去迎那非利士人。

And he took his staff in his hand, and chose him five smooth stones out of the brook, and put them in a shepherd’s bag which he had, even in a scrip; and his sling was in his hand: and he drew near to the Philistine.