Jehovah
Not unto us, O LORD, not unto us, but unto thy name give glory, for thy mercy, and for thy truth’s sake. Psalms 115:1
All glory goes to Jehovah's name, not to us. Jesus Christ modeled this when He gave all glory to the Father.
How we know: Jehovah is the premortal Christ (Abraham 1:16; D&C 110:3–4)
