“Where did it fall?” the man of God asked. When he showed him the place, Elisha cut a stick and threw it into the water at that spot. Then the ax head floated to the surface.
Then he went out to the spring that supplied the town with water and threw the salt into it. And he said, “This is what the Lord says: I have purified this water. It will no longer cause death or infertility.”
So Moses cried out to the Lord for help, and the Lord showed him a piece of wood. Moses threw it into the water, and this made the water good to drink. It was there at Marah that the Lord set before them the following decree as a standard to test their faithfulness to him.