D&C 131:1-4; “In the celestial glory there are three heavens or degrees; And in order to obtain the highest, a man must enter into this order of the priesthood [meaning the new and everlasting covenant of marriage]; And if he does not, he cannot obtain it. He may enter into the other, but that is the end of his kingdom; he cannot have an increase.”
Deuteronomy 28:58, 65-66; “If thou wilt not observe to do all the words of this law that are written in this book, that thou mayest fear this glorious and fearful name, THE LORD THY GOD; 65 And among these nations shalt thou find no ease, neither shall the sole of thy foot have rest: but the LORD shall give thee there a trembling heart, and failing of eyes, and sorrow of mind: 66 And thy life shall hang in doubt before thee; and thou shalt fear day and night, and shalt have none assurance of thy life.”
Interestingly enough, the Church has NOT removed this passage from their “scripture” yet….if it’s true then they’re sinning. If it’s not true Joseph Smith gave a false prophecy.