King James Version
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.English Standard Version
You shall speak all that I command you, and your brother Aaron shall tell Pharaoh to let the people of Israel go out of his land.Catholic Public Domain Version
You will speak to him all that I command you. And he will speak to Pharaoh, so that he may release the sons of Israel from his land