Exodus 6:13

6:13 The Lord spoke to Moses and Aaron and gave them a charge for the Israelites and Pharaoh king of Egypt to bring the Israelites out of the land of Egypt.

Exodus 8:5

8:5 The Lord spoke to Moses, “Tell Aaron, ‘Extend your hand with your staff over the rivers, over the canals, and over the ponds, and bring the frogs up over the land of Egypt.’”