Selected Teachings on
Only Exalted Bodies Can Procreate

Joseph Smith (President)

Except a man and his wife enter into an everlasting covenant and be married for eternity, while in this probation, by the power and authority of the Holy Priesthood, they will cease to increase when they die; that is, they will not have any children after the resurrection. But those who are married by the power and authority of the priesthood in this life, and continue without committing the sin against the Holy Ghost, will continue to increase and have children in the celestial glory. (Teachings of the Prophet Joseph Smith, p.300)

First Presidency and Quorum of the Twelve (1916)

So far as the stages of eternal progression and attainment have been made known through divine revelation, we are to understand that only resurrected and glorified beings can become parents of spirit offspring. Only such exalted souls have reached maturity in the appointed course of eternal life; and the spirits born to them in the eternal worlds will pass in due sequence through the several stages or estates by which the glorified parents have attained exaltation. (James R. Clark, Messages of the First Presidency, Vol.5, p.26-27; "The Father and the Son: A Doctrinal Exposition by The First Presidency and the Twelve," June 1916; see also Gospel Doctrine, p.69)

Joseph Fielding Smith (Quorum of the Twelve)

PROCREATION LIMITED TO CELESTIAL BODIES. Some will gain celestial bodies with all the powers of exaltation and eternal increase. These bodies will shine like the sun as our Savior's does, as described by John. Those who enter the terrestrial kingdom will have terrestrial bodies, and they will not shine like the sun, but they will be more glorious than the bodies of those who receive the telestial glory.    

In both of these kingdoms there will be changes in the bodies and limitations. They will not have the power of increase, neither the power or nature to live as husbands and wives, for this will be denied them and they cannot increase.    

Those who receive the exaltation in the celestial kingdom will have the "continuation of the seeds forever." They will live in the family relationship. In the terrestrial and in the telestial kingdoms there will be no marriage. Those who enter there will remain "separately and singly" forever.    

Some of the functions in the celestial body will not appear in the terrestrial body, neither in the telestial body, and the power of procreation will be removed. I take it that men and women will, in these kingdoms, be just what the so-called Christian world expects us all to be—neither man nor woman, merely immortal beings having received the resurrection. (Doctrines of Salvation, 2:288)

Our own sober judgment teaches us that the Lord in his infinite wisdom and justice, would see to it that the privileges of increase or cohabitation between men and women in these [lower] kingdoms would be impossible because of peculiar conditions pertaining to these glories.  

Is not the sectarian world justified in their doctrine generally proclaimed, that after the resurrection there will be neither male or female sex? It is a logical conclusion for them to reach and apparently is in full harmony with what the Lord has revealed regarding the kingdoms into which evidently the vast majority of mankind is likely to go. However, if members of the Church are faithful and true to the covenants and commandments of the gospel, there is no reason for them to worry about the condition which will prevail in these several kingdoms.  (Answers to Gospel Questions, 4:66)