Exodus 6:27-29

Amplified Bible

²⁷ They were the ones who spoke to Pharaoh king of Egypt about bringing the Israelites out of Egypt; these are [the same] Moses and Aaron.

²⁸ Now it happened on the day when the Lord spoke to Moses in the land of Egypt, ²⁹ that He said, “I am the Lord; tell Pharaoh king of Egypt everything that I say to you.”