God ['Elohim] said. This expression occurs twice in Exodus, only here in Exodus 3:14 and Exodus 3:15.
I AM THAT. AM. Hebrew. 'ehyeh asher 'ehyeh. I will be what. will be (or become). App-48.
I AM. Hebrew 'ehyeh. I will be (speaking of Himself).
Related Commentaries of Exodus 3:14
Exodus 3:14
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.