NET

15 God also said to Moses, “You must say this to the Israelites, ‘The Lord—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, and this is my memorial from generation to generation.’

Darby

15 And God said moreover to Moses, Thus shalt thou say unto the children of Israel: Jehovah, the 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^D425 unto all generations.

Darby Bible Notes

memorial - As Ps. 30.4; 97.12; 102.12; 135.13; Isa. 26.8; Hos. 12.5.

KJV

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.