Jehovah (the LORD)
Jehovah — the premortal Jesus Christ, the covenant God of Israel
Praise ye the LORD. Praise God in his sanctuary: praise him in the firmament of his power. Psalms 150:1–6
The whole book of Psalms ends by calling everything that breathes to praise Jehovah. Scripture promises a day when every tongue confesses Jesus Christ as Lord.
AttestedJehovah — the LORDA divine name
How we know: Jehovah is the premortal Christ (Abraham 1:16; D&C 110:3–4)