Exodus Chapter 4, Verse 15
From BibleWiki
15: And thou shalt speak unto him, and put words in his mouth: and
I will be with thy mouth, and with his mouth, and will teach
you what ye shall do.
15: And thou shalt speak to him; and thou shalt put my words into his mouth, and I will open thy mouth and his mouth, and I will instruct you in what ye shall do.
"Put the words" (sc., which I have told thee) "into his mouth;" and I will support both thee and him in speaking.

