5 Bible Verses about Sexual Sins

But I tell you that whoever looks at a woman and cherishes lustful thoughts has already in his heart become guilty with regard to her.

Yet let us send them written instructions to abstain from things polluted by connexion with idolatry, from fornication, from meat killed by strangling, and from blood.

Living as we do in broad daylight, let us conduct ourselves becomingly, not indulging in revelry and drunkenness, nor in lust and debauchery, nor in quarrelling and jealousy.

Do you not know that unrighteous men will not inherit God's Kingdom? Cherish no delusion here. Neither fornicators, nor idolaters, nor adulterers, nor any who are guilty of unnatural crime, nor theives, nor avaricious people, nor any who are addicted to hard drinking, to abusive language or to greed of gain, will inherit God's Kingdom.

Food of all kinds is meant for the stomach, and the stomach is meant for food, and God will cause both of them to perish. Yet the body does not exist for the purpose of fornication, but for the Master's service, and the Master exists for the body; and as God by His power raised the Master to life, so He will also raise us up. Do you not know that your bodies are members of Christ? Shall I then take away the members of Christ and make them the members of a prostitute? No, indeed.read more.
Or do you not know that a man who has to do with a prostitute is one with her in body? For God says, "The two shall become one." But he who is in union with the Master is one with Him in spirit. Flee from fornication. Any other sin that a human being commits lies outside the body; but he who commits fornication sins against his own body. Or do you not know that your bodies are a sanctuary of the Holy Spirit who is within you--the Spirit whom you have from God?