Exodus 6:30 And Moses said before the Lord, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me? 9 I MC VC

Exodus 7:1 And the Lord said unto Moses, See, I have made thee a god to Pharaoh: and Aaron thy brother shall be thy prophet. 10 I MC VC

Exodus 7:2 Thou shalt speak all that I command thee: and Aaron thy brother shall speak unto Pharaoh, that he send the children of Israel out of his land. 12 I MC VC