Teachings of Spencer W. Kimball, pgs. 22-23; ““Long before you were born a program was developed by your creators… The principal personalities in this great drama were a Father Elohim, perfect in wisdom, judgment, and person, and two sons, Lucifer and Jehovah.”

Psalm 86:10-11; “For thou art great, and doest wondrous things: thou art God alone.  11 Teach me thy way, O LORD; I will walk in thy truth: unite my heart to fear thy name.”

Lucifer is not a son of God and how can Jehovah be a son of God if He’s already God?