Exodus 3:15

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 3:15 Meaning and Commentary

Exodus 3:15

And God said moreover unto Moses
As a further explanation of the above name, and of the design and use of it: thus shalt thou say unto the children of Israel:
for their further instruction in the said name, and for the confirmation of the mission of Moses, and the success of it: the Lord God of your fathers, the God of Abraham, the God of Isaac, and
the God of Jacob, hath sent me unto you;
he who is Jehovah, and the covenant God of the ancestors of the people of Israel, and of them, so he is called, ( Ecclesiastes 3:6 ) this [is] my name for ever:
meaning either "Ehjeh, I am", in the preceding verse, or, which is the same, Jehovah in this, and so both of them, and including also the name of the God of Abraham which he was always to be known by: and this is my memorial unto all generations;
the name by which he should be made mention of both by himself and others, and by which he would be called to remembrance by his people, and what he had promised unto them, and done for them.

Exodus 3:15 In-Context

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.
16 Go, and gather the elders of Israel together, and say unto them, The LORD God of your fathers, the God of Abraham, of Isaac, and of Jacob, appeared unto me, saying, I have surely visited you, and seen that which is done to you in Egypt:
17 And I have said, I will bring you up out of the affliction of Egypt unto the land of the Canaanites, and the Hittites, and the Amorites, and the Perizzites, and the Hivites, and the Jebusites, unto a land flowing with milk and honey.