This is the name for Jehovah in Hebrew.

"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." (Exodus 6.3)

Links

Note: See Psalm 119:64.

Study on names of God: Ex. 3:14

Deity Of Jesus Christ

Don't Take The Name Of The Lord In Vain (First Law Era -- Ex. 20:7, Followed Up In Second Law Era -- Dt. 5:11)