Totally unbiblical!

“God himself was once as we are now, and is an exalted Man, and sits enthroned in yonder heavens . . . I say, if you were to see him to-day, you would see him like a man in form–like yourselves, in all the person, image, and very form as a man . . . it is necessary that we should understand the character and being of God, and how he came to be so; for I am going to tell you how God came to be God. We have imagined and supposed that God was God from all eternity, I will refute that idea, and will take away and do away the veil, so that you may see . . . and that he was once a man like us; yea, that God himself the Father of us all, dwelt on an earth the same as Jesus Christ himself did.” (Journal of Discourses, vol. 6, p. 3).

Isaiah 14:13 – “¹³ For thou hast said in thine heart, I will ascend into heaven, I will exalt my throne above the stars of God: I will sit also upon the mount of the congregation, in the sides of the north:”

Isaiah 43:10 – “Ye are my witnesses, saith the LORD, and my servant whom I have chosen: that ye may know and believe me, and understand that I am he: before me there was no God formed, neither shall there be after me.”