Here are some scripture passages that speak about chastity
Exodus 20:14 You shall not commit adultery
1 Thessalonians 4:1-8 Finally, brothers, we earnestly ask and exhort you in the Lord Jesus that, as you received from us how you should conduct yourselves to please God—and as you are conducting yourselves—you do so even more. For you know what instructions* we gave you through the Lord Jesus.
This is the will of God, your holiness: that you refrain from immorality, that each of you know how to acquire a wife for himself in holiness and honor, not in lustful passion as do the Gentiles who do not know God; not to take advantage of or exploit a brother in this matter, for the Lord is an avenger in all these things, as we told you before and solemnly affirmed. For God did not call us to impurity but to holiness. Therefore, whoever disregards this, disregards not a human being but God, who [also] gives his holy Spirit to you.
Matthew 5:8 Blessed are the pure of heart, for they shall see God
Matthew 5: 27-30 “You have heard that it was said, ‘You shall not commit adultery.’ But I say to you, everyone who looks at a woman with lust has already committed adultery with her in his heart. If your right eye causes you to sin, tear it out and throw it away. It is better for you to lose one of your members than to have your whole body thrown into Gehenna. And if your right hand causes you to sin, cut it off and throw it away. It is better for you to lose one of your members than to have your whole body go into Gehenna.
1 Corinthians 6:18-20 Avoid immorality. Every other sin a person commits is outside the body, but the immoral person sins against his own body. Do you not know that your body is a temple of the holy Spirit within you, whom you have from God, and that you are not your own? For you have been purchased at a price. Therefore, glorify God in your body.
Ephesians 5:1-5 So be imitators of God,* as beloved children, and live in love, as Christ loved us and handed himself over for us as a sacrificial offering to God for a fragrant aroma. Immorality or any impurity or greed must not even be mentioned among you, as is fitting among holy ones, no obscenity or silly or suggestive talk, which is out of place, but instead, thanksgiving. Be sure of this, that no immoral or impure or greedy person, that is, an idolater, has any inheritance in the kingdom of Christ and of God.
Galatians 5:19-21 Now the works of the flesh are obvious: immorality, impurity, licentiousness, idolatry, sorcery, hatreds, rivalry, jealousy, outbursts of fury, acts of selfishness, dissensions, factions, occasions of envy, drinking bouts, orgies, and the like. I warn you, as I warned you before, that those who do such things will not inherit the kingdom of God.
11-Year-Old Asks How to Keep Her Faith and Do Modeling
A Word to Men
Advice for Overcoming Lust
Answering Gender Confusion
Approaching Pride Month as a Catholic
Are You Expected to Remain Celibate after You Have a Civil Divorce
Authentic Manhood
Bear Woznick on Pornography
Can Someone Who Has Committed Adultery Go to Heaven
Choosing God’s Love
Cohabitation- What can parents do
Condom controversy discussion
Defending Modesty and Abstinence as a College Student
Delivered – The Book Of True Stories Of Persons Set Free From Pornography
Discussing Chastity with Youth Groups
Do pornographic images affect behavior
Does porn use lead to rape
Does the Church condemn people with homosexual inclinations
Evangelizing People with Same-Sex Attraction
Fashion Modesty
Finding God in the Performing Arts
Fr. Paul Check on homosexuality and procreation
Fr. Vincent Serpa – How to answer people who support Gender Transitioning
Guilt and Pornography Addiction
Homosexual Marriage and Religious Liberty
Homosexual Weddings in the Catholic Church
Hooking Up
How can Catholics approach the topic of same-sex marriage
How can I help my Catholic friend who struggles with homosexuality
How do I answer a friend who says pornography is OK
How do we relate to people who struggle with sexual identity
How redefining marriage affects your religious liberty
How to Bring a Teenage Daughter Back to the Faith
How to explain Church teaching on homosexuality in Youth Ministry
How To Find Your Soulmate (Without Losing Your Soul)
How to Guard Your Children from Inappropriate Content in Today’s Culture
How to Protect Your Children From the Culture
How to Talk About Homosexuality With Your Children
How to Teach Girls Positive Body Image
Infertility and the Same-Sex Marriage Debate
Is Birth Control More Sinful Than War
Is Homosexuality only a Sin of Fornication
Is it Acceptable to Attend a Friend’s Same-Sex Wedding
Is it Okay to Have Marital Relations When You’re Too Old to Have Children
Is it Okay to Let Unmarried Guests Stay in the Same Bedroom
Is it Okay to Use Birth Control for Medical Reasons
Is Natural Family Planning Effective
Is Priestly Celibacy Responsible for Pedophilia
Is There A Catholic Line of Fashionable Yet Modest Clothing
Is there a vocation for people who struggle with same-sex attraction
Is there any proof that homosexuality is genetic
Jimmy Akin – Are sexual abuse victims more open to demonic attack
Jimmy Akin – Why can’t Catholic priests get married
LGBT History in California Schools
Men and Women are Equal and Complimentary
My Wife and I Are Celibate, How Can I Have Strength to Continue like This
Overcoming Pornography Addiction
Overcoming the Struggle with Impurity
Porn and Nude Art What’s the Difference
Raising Pure Teens
Same-sex behavior and the teaching of the Episcopalian Church
Same-sex unions
Sex, Procreation, and Marriage
Supporting a Recovering Porn User
Talking to children about their bodies
The Church and Humanae Vitae
The Importance of Language in the Homosexual Marriage Debate
What does it mean to redefine marriage
What does the Catholic Church teach about homosexuality
What Does the Church Think of Transgender People
What is the Difference Between Lust and Admiring Beauty
What Is The Proper Place For Physical Attraction In A Relationship
What Is the Solution to the Church’s Sex Scandals
What to do when a spouse is addicted to pornography
When a Child Enters a Same-Sex Union
When a Relative Becomes Pregnant Through IVF
When is it Okay to Use NFP to Avoid Pregnancy
Where in the Bible Does Jesus Forbid Homosexual Marriage
Why Doesn’t the Catholic Church Support Gay Marriage
Why would God create someone with same-sex attraction