When Moses was instructed to bring the Israelites out of Egypt he asked God when the people would ask what is the name of the God of their fathers is who should he say? God said say “I AM THAT I AM has sent you!(Exodus 3:12-15). 12 And he said, Certainly I will be with thee; and this shall be a token unto thee, that I have sent thee: When thou hast brought forth the people out of Egypt, ye shall serve God upon this mountain.13 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?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.
The great I AM was the Lord God of Abraham, the God of Isaac and the God of Jacob! There is even one though that was with God even before Abraham, one who some may not know was with God even before the earth was created. Our Lord and Saviour Jesus Christ was known as one with the Father(John 17:3-11), 3 And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.4 I have glorified thee on the earth: I have finished the work which thou gavest me to do.5 And now, O Father, glorify thou me with thine own self with the glory which I had with thee before the world was.6 I have manifested thy name unto the men which thou gavest me out of the world: thine they were, and thou gavest them me; and they have kept thy word.7 Now they have known that all things whatsoever thou hast given me are of thee.8 For I have given unto them the words which thou gavest me; and they have received them, and have known surely that I came out from thee, and they have believed that thou didst send me.9 I pray for them: I pray not for the world, but for them which thou hast given me; for they are thine.10 And all mine are thine, and thine are mine; and I am glorified in them.11 And now I am no more in the world, but these are in the world, and I come to thee. Holy Father, keep through thine own name those whom thou hast given me, that they may be one, as we are. (John 10:27-30), (John 8:52-58).