What consequence did Moses face for striking the rock at Meribah?

Answer: Barred from leading Israel in

Because Moses and Aaron did not trust God to show His holiness, they would not bring the assembly into the land.

“But the LORD said to Moses and Aaron, “Because you did not trust Me to show My holiness in the sight of the Israelites, you will not bring this assembly into the land that I have given them.””— Numbers 20:12 (BSB)