THE DOCTRINE OF THE SOUL

First, we simply must understand the revealed, restored Latter-day Saint doctrine of the soul, and the high and inextricable part the body plays in that doctrine. One of the "plain and precious" truths restored to this dispensation is that "the spirit and the body are the soul of man" (D&C88:15; emphasis added) and that when the spirit and body are separated, men and women "cannot receive a fulness of joy" (D&C93:34). Certainly that suggests something of the reason why obtaining a body is so fundamentally important to the plan of salvation in the first place, why sin of any kind is such a serious matter (namely because its automatic consequence is death, the separation of the spirit from the body and the separation of the spirit and the body from God), and why the resurrection of the body is so central to the great abiding and eternal triumph of Christ's atonement. We do not have to be a herd of demonically possessed swine charging down the Gadarene slopes toward the sea to understand that a body is the great prize of mortal life, and that even a pig's will do for those frenzied spirits that rebelled, and to this day remain dispossessed, in their first, unembodied estate.

May I quote a 1913 sermon by Elder James E. Talmage on this doctrinal point:

We have been taught… to look upon these bodies of ours as gifts from God. We Latter-day Saints do not regard the body as something to be condemned, something to be abhorred.… We regard [the body] as the sign of our royal birthright.… We recognize… that those who kept not their first estate… were denied that inestimable blessing.… We believe that these bodies… may be made, in very truth, the temple of the Holy Ghost.…

It is peculiar to the theology of the Latter-day Saints that we regard the body as an essential part of the soul. Read your dictionaries, the lexicons, and encyclopedias, and you will find that nowhere [in Christianity], outside of the Church of Jesus Christ, is the solemn and eternal truth taught that the soul of man is the body and the spirit combined. [CR, October 1913, p. 117]

So partly in answer to why such seriousness, we answer that one toying with the God-given—and satanically coveted—body of another, toys with the very soul of that individual, toys with the central purpose and product of life, "the very key" to life, as Elder Boyd K. Packer once called it. In trivializing the soul of another (please include the word body there), we trivialize the Atonement that saved that soul and guaranteed its continued existence. And when one toys with the Son of Righteousness, the Day Star himself, one toys with white heat and a flame hotter and holier than the noonday sun. You cannot do so and not be burned. You cannot with impunity "crucify Christ afresh" (see Hebrews 6:6). Exploitation of the body (please include the word soul there) is, in the last analysis, an exploitation of him who is the Light and the Life of the world. Perhaps here Paul's warning to the Corinthians takes on newer, higher meaning:

Now the body is not for fornication, but for the Lord; and the Lord for the body.… Know ye not that your bodies are the members of Christ? shall I then take the members of Christ, and make them the members of an harlot? God forbid.… Flee fornication.… He that committeth fornication sinneth against his own body.… Know ye not that your body is the temple of the Holy Ghost which is in you, which ye have of God, and ye are not your own? For ye are bought with a price: therefore glorify God in your body, and in your spirit, which are God's. [1 Corinthians 6:13-20; emphasis added]

Our soul is what's at stake here—our spirit and our body. Paul understood that doctrine of the soul every bit as well as James E. Talmage did, because it is gospel truth. The purchase price for our fullness of joy—body and spirit eternally united—is the pure and innocent blood of the Savior of this world. We cannot then say in ignorance or defiance, "Well, it's my life," or worse yet, "It's my body." It is not. "Ye are not your own," Paul said. "Ye are bought with a price." So in answer to the question, "Why does God care so much about sexual transgression?" it is partly because of the precious gift offered by and through his Only Begotten Son to redeem the souls—bodies and spirits—we too often share and abuse in cheap and tawdry ways. Christ restored the very seeds of eternal lives (see D&C132:19, 24), and we desecrate them at our peril. The first key reason for personal purity? Our very souls are involved and at stake.

A SYMBOL OF TOTAL UNION

Second, may I suggest that human intimacy, that sacred, physical union ordained of God for a married couple, deals with a symbol that demands special sanctity. Such an act of love between a man and a woman is—or certainly was ordained to be—a symbol of total union: union of their hearts, their hopes, their lives, their love, their family, their future, their everything. It is a symbol that we try to suggest in the temple with a word like seal. The Prophet Joseph Smith once said we perhaps ought to render such a sacred bond as "welding"—that those united in matrimony and eternal families are "welded" together, inseparable if you will, to withstand the temptations of the adversary and the afflictions of mortality. (See D&C 128:18.)

But such a total, virtually unbreakable union, such an unyielding commitment between a man and a woman, can only come with the proximity and permanence afforded in a marriage covenant, with the union of all that they possess—their very hearts and minds, all their days and all their dreams. They work together, they cry together, they enjoy Brahms and Beethoven and breakfast together, they sacrifice and save and live together for all the abundance that such a totally intimate life provides such a couple. And the external symbol of that union, the physical manifestation of what is a far deeper spiritual and metaphysical bonding, is the physical blending that is part of—indeed, a most beautiful and gratifying expression of—that larger, more complete union of eternal purpose and promise.