Exodus 3:14-15 King James Version (KJV)
14 And God said unto Moses, I Am That I Am: and he said, Thus shalt thou say unto the children of Israel, I Am hath sent me unto you.
15 And God said moreover unto Moses, Thus shalt thou say unto the children of Israel, the Lord God of your fathers, the God of Abraham, the God of Isaac, and the God of Jacob, hath sent me unto you: this is my name for ever, and this is my memorial unto all generations.
Exodus 3:14-15 New International Version (NIV)
14 God said to Moses, “I am who I am.[a] This is what you are to say to the Israelites: ‘I am has sent me to you.’”
15 God also said to Moses, “Say to the Israelites, ‘The Lord,[b] the God of your fathers—the God of Abraham, the God of Isaac and the God of Jacob—has sent me to you.’
“This is my name forever,