Ax: Elisha Causes to Swim
Source: Nav
2 Kings 6:5, 6
As one of them was cutting down a tree, the iron axe head fell into the water. “Oh, my master,” he cried out, “it was borrowed!” / “Where did it fall?” asked the man of God. And when he showed him the place, the man of God cut a stick, threw it there, and made the iron float.