Numbers 20:11-12, 24

Then Moses raised his hand and struck the rock twice with the staff, and water gushed out. So the entire community and their livestock drank their fill. But the LORD said to Moses and Aaron, “Because you did not trust me enough to demonstrate my holiness to the people of Israel, you will not lead them into the land I am giving them!”

“The time has come for Aaron to join his ancestors in death. He will not enter the land I am giving the people of Israel, because the two of you rebelled against my instructions concerning the water at Meribah.