Exodus 3:12-14

New Revised Standard Version, Anglicised Catholic Edition

¹² He said, ‘I will be with you; and this shall be the sign for you that it is I who sent you: when you have brought the people out of Egypt, you shall worship God on this mountain.’

The Divine Name Revealed

¹³ But Moses said to God, ‘If I come 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 shall I say to them?’ ¹⁴ God said to Moses, ‘I am who I am.’^[a] He said further, ‘Thus you shall say to the Israelites, “I am has sent me to you.”’