Numbers 20:6-9

6Moses and Aaron turned away from the people and went to the entrance of the Tabernacle, where they fell face down on the ground. Then the glorious presence of the Lord appeared to them,

7and the Lord said to Moses,

8“You and Aaron must take the staff and assemble the entire community. As the people watch, speak to the rock over there, and it will pour out its water. You will provide enough water from the rock to satisfy the whole community and their livestock.”

9So Moses did as he was told. He took the staff from the place where it was kept before the Lord.