Exodus 3:13-14

Amplified Bible

¹³ Then Moses said to God, “Behold, when I come to the Israelites and say to them, ‘The God of your fathers (ancestors) has sent me to you,’ and they say to me, ‘What is His name?’ What shall I say to them?” ¹⁴ God said to Moses, “^[a]I Am Who I Am”; and He said, “You shall say this to the Israelites, ‘I Am has sent me to you.’”