Numbers 20:10-13 - Moses Strikes The Rock
10 And Moses and Aaron gathered the congregation together before the rock, and he said to them, Hear now you rebels. Must we bring water for you out of this rock? 11 And Moses lifted up his hand, and with his rod he struck the rock twice. And the water came out plentifully, and the congregation and their animals drank.
12 And Jehovah spoke to Moses and Aaron, Because you did not believe Me, to sanctify Me in the eyes of the sons of Israel, therefore you shall not bring this congregation into the land which I have given them. 13 These are the Waters of Strife, because the sons of Israel fought with Jehovah, and He showed Himself holy among them.