1 Thessalonians 4:3
For this is the will of God, your sanctification: that you abstain from sexual immorality;
But I say to you that everyone who looks at a woman with lustful intent has already committed adultery with her in his heart.
1 Corinthians 6:18-20
Flee from sexual immorality. Every other sin a person commits is outside the body, but the sexually immoral person sins against his own body. Or do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own, for you were bought with a price. So glorify God in your body.
Put to death therefore what is earthly in you: sexual immorality, impurity, passion, evil desire, and covetousness, which is idolatry.
But sexual immorality and all impurity or covetousness must not even be named among you, as is proper among saints.
Let us walk properly as in the daytime, not in orgies and drunkenness, not in sexual immorality and sensuality, not in quarreling and jealousy.
You shall not commit adultery.
1 Corinthians 7:7-9
I wish that all were as I myself am. But each has his own gift from God, one of one kind and one of another. To the unmarried and the widows I say that it is good for them to remain single as I am. But if they cannot exercise self-control, they should marry. For it is better to marry than to burn with passion.
1 Thessalonians 4:7
For God has not called us for impurity, but in holiness.
Let marriage be held in honor among all, and let the marriage bed be undefiled, for God will judge the sexually immoral and adulterous.
Now the works of the flesh are evident: sexual immorality, impurity, sensuality, idolatry, sorcery, enmity, strife, jealousy, fits of anger, rivalries, dissensions, divisions, envy, drunkenness, orgies, and things like these. I warn you, as I warned you before, that those who do such things will not inherit the kingdom of God.
Do not desire her beauty in your heart, and do not let her capture you with her eyelashes;
1 Corinthians 6:13-19
“Food is meant for the stomach and the stomach for food”—and God will destroy both one and the other. The body is not meant for sexual immorality, but for the Lord, and the Lord for the body. And God raised the Lord and will also raise us up by his power. Do you not know that your bodies are members of Christ? Shall I then take the members of Christ and make them members of a prostitute? Never! Or do you not know that he who is joined to a prostitute becomes one body with her? For, as it is written, “The two will become one flesh.” But he who is joined to the Lord becomes one spirit with him.
1 Peter 2:11
Beloved, I urge you as sojourners and exiles to abstain from the passions of the flesh, which wage war against your soul.
1 Corinthians 7:2
But because of the temptation to sexual immorality, each man should have his own wife and each woman her own husband.
I have made a covenant with my eyes; how then could I gaze at a virgin?
How can a young man keep his way pure? By guarding it according to your word.
2 Timothy 1:7
For God gave us a spirit not of fear but of power and love and self-control.
Create in me a clean heart, O God, and renew a right spirit within me.
Do not be conformed to this world, but be transformed by the renewal of your mind, that by testing you may discern what is the will of God, what is good and acceptable and perfect.
Unless otherwise noted, all Bible verses are from The Holy Bible, English Standard Version® Copyright© 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.
Special thanks to OpenBible.info for the data on the most well-known Bible verses.