Exodus 7:1-3

Young's Literal Translation

7 And Jehovah saith unto Moses, `See, I have given thee a god to Pharaoh, and Aaron thy brother is thy prophet;

² thou -- thou dost speak all that I command thee, and Aaron thy brother doth speak unto Pharaoh, and he hath sent the sons of Israel out of his land.

³ `And I harden the heart of Pharaoh, and have multiplied My signs and My wonders in the land of Egypt,