Thematic Bible: Water brought from the rock

And Jehovah will say to Moses, Pass over before the people and take with thee from the old men of Israel; and thy rod which thou didst strike with it the river, take in thy hand and go. And behold, I stand before thee there upon the rock in Horeb; and strike upon the rock, and waters shall come forth from it, and the people drank. And Moses will do so before the eyes of the old men of Israel.