Exodus 4:16-18

Young's Literal Translation

¹⁶ and he, he hath spoken for thee unto the people, and it hath come to pass, he -- he is to thee for a mouth, and thou -- thou art to him for God;

¹⁷ and this rod thou dost take in thy hand, with which thou doest the signs.'

¹⁸ And Moses goeth and turneth back unto Jethro his father-in-law, and saith to him, `Let me go, I pray thee, and I turn back unto my brethren who [are] in Egypt, and I see whether they are yet alive.' And Jethro saith to Moses, `Go in peace.'