2 Kings 6:3-7

Then one said, “Please be willing to go with your servants.” So he answered, “I shall go.” So he went with them; and when they came to the Jordan, they cut down [some of] the trees. But it happened that as one was cutting down a beam, the axe head fell into the water; and he cried out and said, “Oh no, my master! It was borrowed!” The man of God said, “Where did it fall?” When he showed him the place, Elisha cut off a stick and threw it in there, and made the iron [axe head] float. He said, “Pick it up for yourself.” So he reached out with his hand and took it.