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Moses Given Signs
10And Moses said unto Jehovah, Oh, Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant; for I am slow of speech, and of a slow tongue. 11And Jehovah said unto him, Who hath made man`s mouth? Or who maketh [a man] dumb, or deaf, or seeing, or blind? Is it not I, Jehovah? 12Now therefore go, and I will be with thy mouth, and teach thee what thou shalt speak. 13And he said, Oh, Lord, send, I pray thee, by the hand of him whom thou wilt send.
Aaron to Be Moses’ Mouthpiece
Exodus 4:10-14 (ASV)