'Staff' in the Bible

And the staff of his spear was like a weaver's beam; and his spear's head weighed'six hundred shekels of iron: and his shield-bearer went before him.

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