Numbers 20:7-10

⁷And the Lord spoke to Moses, saying,

⁸Take thy rod, and call the assembly, thou and Aaron thy brother, and speak ye to the rock before them, and it shall give forth its waters; and ye shall bring forth for them water out of the rock, and give drink to the congregation and their cattle.

⁹And Moses took his rod which was before the Lord, as the Lord commanded.

¹⁰And Moses and Aaron assembled the congregation before the rock, and said to them, Hear me, ye disobedient ones; must we bring you water out of this rock?