Exodus 3:15

15 And God saith again unto Moses, `Thus dost thou say unto the sons of Israel, Jehovah, God of your fathers, God of Abraham, God of Isaac, and God of Jacob, hath sent me unto you; this [is] My name -- to the age, and this My memorial, to generation -- generation.

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 saith unto God, `Lo, I am coming unto the sons of Israel, and have said to them, The God of your fathers hath sent me unto you, and they have said to me, What [is] His name? what do I say unto them?'
14 And God saith unto Moses, `I AM THAT WHICH I AM;' He saith also, `Thus dost thou say to the sons of Israel, I AM hath sent me unto you.'
15 And God saith again unto Moses, `Thus dost thou say unto the sons of Israel, Jehovah, God of your fathers, God of Abraham, God of Isaac, and God of Jacob, hath sent me unto you; this [is] My name -- to the age, and this My memorial, to generation -- generation.
16 `Go, and thou hast gathered the elders of Israel, and hast said unto them: Jehovah, God of your fathers, hath appeareth unto me, God of Abraham, Isaac, and Jacob, saying, I have certainly inspected you, and that which is done to you in Egypt;
17 and I say, I bring you up out of the affliction of Egypt, unto the land of the Canaanite, and the Hittite, and the Amorite, and the Perizzite, and the Hivite, and the Jebusite, unto a land flowing [with] milk and honey.
Young's Literal Translation is in the public domain.