Exodus 4:11-13

Young's Literal Translation

¹¹ And Jehovah saith unto him, `Who appointed a mouth for man? or who appointeth the dumb, or deaf, or open, or blind? is it not I, Jehovah?

¹² and now, go, and I -- I am with thy mouth, and have directed thee that which thou speakest;'

¹³ and he saith, `O, my Lord, send, I pray thee, by the hand Thou dost send.'