Numbers 20 Moses strikes the rock and the waters leave

Numbers 20
Moses strikes the rock and the waters leave
7 And the LORD spake unto Moses, saying,
8 Take the rod, and gather the congregation, thou and Aaron thy brother, and speak unto the rock before their eyes, and give their water, and thou shalt bring water out of the rock unto them, and give drink to the congregation and to their cattle.
9 And Moses took the rod from before the LORD, as he had commanded.
10 And Moses and Aaron gathered the congregation together before the rock, and said unto them; Hear now, brethren, shall we draw water from this rock unto you?
11 And Moses lifted up his hand, and smote the rock twice with his rod, and many waters came out; and drank the congregation and their animals.
12 And the LORD said to Moses and to Aaron, Because you did not believe me, to make me holy before the children of Israel, therefore you shall not bring this congregation into the land which I have given you.
13 These are the waters of Meribah, because the children of Israel contended with Jehovah, and sanctified themselves in them.