John 8:58

"In truth I tell you," replied Jesus, "before Abraham existed I was."

Revelation 1:4

From John, to the seven Churches which are in Roman Asia. Blessing and peace be yours from him who is, and who was, and who shall be, and from the seven Spirits that are before his throne,

Treasury of Scripture Knowledge

Summary

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.

Bible References

Jehovah

John 8:58
"In truth I tell you," replied Jesus, "before Abraham existed I was."
Revelation 1:4
From John, to the seven Churches which are in Roman Asia. Blessing and peace be yours from him who is, and who was, and who shall be, and from the seven Spirits that are before his throne,