Exodus 3:11-14 New American Bible (Revised Edition) (NABRE)
11 But Moses said to God, “Who am I[a] that I should go to Pharaoh and bring the Israelites out of Egypt?” 12 God answered: I will be with you; and this will be your sign[b] that I have sent you. When you have brought the people out of Egypt, you will serve God at this mountain. 13 “But,” said Moses to God, “if I go to the Israelites and say to them, ‘The God of your ancestors has sent me to you,’ and they ask me, ‘What is his name?’ what do I tell them?” 14 God replied to Moses: I am who I am.[c] Then he added: This is what you will tell the Israelites: I AM has sent me to you.