Exodus 6:3
I appeared to Abraham, to Isaac, and to Jacob as God Almighty, but by My name the LORD I did not make Myself known to them.
Berean Standard Bible
And I appeared unto Abraham, unto Isaac, and unto Jacob, by the name of God Almighty, but by my name JEHOVAH was I not known to them.
I appeared to Abraham, to Isaac, and to Jacob, as God Almighty; but by my name the LORD I was not known to them.