Exodus 3:12
And he said, Certainly I will be with you; and this shall be a token to you, that I have sent you: When you have brought forth the people out of Egypt, you shall serve God on this mountain.
Nave's Topical Index—AKJV

Exodus 33:12,14
And Moses said to the LORD, See, you say to me, Bring up this people: and you have not let me know whom you will send with me. Yet you have said, I know you by name, and you have also found grace in my sight.
Nave's Topical Index—AKJV