Exodus 3:13

Then Moses said to God , If I come to the people of Israel and say to them, The God of your fathers has sent me to you, and they ask me, What is his name ? what shall I say to them?

Moses said to God, “Suppose I go to the Israelites and say to them, ‘The God of your fathers has sent me to you,` and they ask me, ‘What is his name?` Then what shall I tell them?”

And Moses said unto God, Behold, when I come unto the children of Israel, and shall say unto them, The God of your fathers hath sent me unto you; and they shall say to me, What is his name? what shall I say unto them?