Exodus 33:11-15

And Jehovah spake unto Moses face to face, as a man speaketh unto his friend. And he turned again into the camp: but his minister Joshua, the son of Nun, a young man, departed not out of the Tent. And Moses said unto Jehovah, See, thou sayest unto me, Bring up this people: and thou hast not let me know whom thou wilt send with me. Yet thou hast said, I know thee by name, and thou hast also found favor in my sight. Now therefore, I pray thee, if I have found favor in thy sight, show me now thy ways, that I may know thee, to the end that I may find favor in thy sight: and consider that this nation is thy people. And he said, My presence shall go with thee, and I will give thee rest. And he said unto him, If thy presence go not with me, carry us not up hence.