Essay

Why is Chastity so Important?

You may hear this message everywhere: “It’s my life. It’s my body. I should be able to decide what I do with it.” There is an important truth beneath that idea: your agency is real. But you may still wonder, If God gave me agency, why does He care what I do with my body?

The gospel does not teach that your body is bad or that sexual feelings are shameful. It teaches that your body is part of your eternal identity and that sexual powers have sacred purposes connected to marriage, love, creating life, and family.

The Family: A Proclamation to the World teaches that God has commanded “that the sacred powers of procreation are to be employed only between man and woman, lawfully wedded as husband and wife.”

Notice the word sacred. God gives the law of chastity not because the body is unimportant, but because it matters deeply. Sexual desire is part of mortality, and having those feelings does not make you impure. Discipleship means learning what those desires are for and, with Christ’s help, learning to govern them rather than allowing desire alone to determine what is right.

Your Body Is Part of Your Soul

The Lord gives a simple definition in modern revelation: “The spirit and the body are the soul of man” (Doctrine and Covenants 88:15).

Your body is not a temporary shell for your “real” self. It is part of who you are. Through your body, you experience love, pain, work, worship, service, temptation, joy, and growth. God’s plan is not about ignoring your body. Through Jesus Christ, He is redeeming the whole person—spirit and body.

Paul taught this principle to Christians in Corinth, where sexual immorality was common. Some members struggled to understand why physical behavior mattered spiritually. Paul reminded them that their bodies were members of Christ and temples of the Holy Ghost. Then he taught:

“Ye are not your own. For ye are bought with a price: therefore glorify God in your body” (1 Corinthians 6:19–20).

Paul was not teaching that you have no agency or personal worth. He was teaching that your body belongs within your relationship with Jesus Christ. Because Christ has redeemed you, your body is worthy of reverence and protection.

Jacob and Julia Petersen: Boundaries That Protect Love

Knowing what God teaches is important, but living it can be difficult—especially when you are dating someone you love and waiting for a good thing.

In this video, Jacob Petersen is joined by his wife, Julia, to talk about boundaries Christian couples can put in place while dating. They speak honestly about the difficulty of waiting, the temptations they faced, and the boundaries they used to protect their relationship and honor God:

What Prophets Teach About Sexual Purity

Elder Jeffrey R. Holland taught in “Personal Purity” that sexual intimacy involves the power to create life and should therefore be treated with reverence. The body and its powers are not accidental or meaningless. They are connected to God’s plan for His children.

This helps explain why the law of chastity is more than a list of restrictions. It protects something good. It teaches you to treat your body, another person’s body, sexual desire, and the possibility of creating life with the seriousness they deserve.

The law of chastity also teaches that a strong feeling is not the same thing as a command. Desire can be real without determining what you choose. With the help of Jesus Christ, you can acknowledge your feelings honestly while still deciding how you will act.

Preparing for and Resisting Temptation

In this short followHIM clip, Hank Smith and John Bytheway discuss why the law of chastity matters and how people can prepare to resist temptation.

John emphasizes that a better question is not simply, “How close can I get to the line?” but “What strategies can help me avoid situations that make temptation harder to resist?”:

What Makes the Cultural Message Confusing?

The phrase “It’s my body, my choice” sounds persuasive because personal agency really does matter. No one should be abused, coerced, manipulated, or controlled. You have the right to make meaningful choices about your life, and other people have a responsibility to respect your body.

But agency is not the same as independence from God. The culture may suggest that freedom means defining the meaning of your body entirely for yourself. The gospel teaches something larger: God created your body, understands its purposes, and wants to help you use it in ways that lead to lasting joy.

Many spiritual distortions begin with a partial truth. Agency is real, but agency is not permission to treat every desire as morally right. Sexual feelings are real, but a feeling is not the same as a command. The body is personal, but it is not disconnected from God, other people, covenants, or eternal consequences.

The Savior does not ask you to surrender your agency. He invites you to use it more wisely.

What Research Suggests About Chastity

Sam Hardy and Brian Willoughby studied 4,188 single young adults and 2,531 married adults. Among single young adults, stronger beliefs in waiting until marriage were associated with less unhappiness, less risk-taking, and less risky sexual behavior.

Among married adults, valuing sex as a bonding experience within marriage was associated with greater sexual satisfaction. In other words, the study connected chastity with both parts of the doctrine: waiting before marriage and understanding sexual intimacy as a bonding experience within marriage.

The research shows that God’s commandment is not arbitrary or disconnected from human flourishing. Chastity can help protect the possibility of building a relationship in which love is not carried by physical desire alone, but grows through honesty, self-control, commitment, and covenant.

What If Someone Else Has Harmed My Body?

There is an important distinction here. If someone has violated, abused, manipulated, or used your body without your consent, their action is not your sin. You do not need to repent for something another person chose to do to you.

God’s teachings about the sacredness of the body never give another person greater authority over your body. Instead, they place greater responsibility on every person to honor both their own body and the bodies of others.

The Savior’s healing power reaches wounds caused by other people. Wise spiritual, family, and professional support can all be part of healing. What happened to you does not make you impure, and it does not change your worth before God.

Something to Think About

• When sexual feelings are strong, can I acknowledge them honestly without allowing them to determine what I choose?
• What boundaries could help me honor God and protect someone I care about?
• If I regret choices I have made, am I allowing Jesus Christ to teach me what repentance can do?