1 Corinthians 6:18

Fly from immorality! Any other sin a man commits is something outside his body, but the immoral man sins against his own body.

Hebrews 13:4

Marriage should be respected by everyone, and the marriage relation kept sacred, for vicious and immoral people God will punish.

2 Corinthians 12:21

and that when I come back my God may humiliate me before you, and I may have to mourn over many who have kept on in their old sins and have never repented of the impurity, immorality, and sensuality in which they have indulged.

Ephesians 5:3

But immorality or any form of vice or greed must not be so much as mentioned among you; that would not be becoming in God's people.

2 Timothy 2:22

Fly from the cravings of youth, and go in pursuit of uprightness, faith, love, and peace, in company with those who call upon the Lord with pure hearts.

Romans 1:24

So God abandoned them, with their heart's cravings, to impurity, and let them degrade their own bodies.

Romans 6:12-13

So sin must not reign over your mortal bodies, and make you obey their cravings,

1 Corinthians 6:9

Do you not know that wrongdoers will not have any share in God's kingdom? Do not let anyone mislead you. People who are immoral or idolaters or adulterers or sensual or given to unnatural vice

Colossians 3:5

So treat as dead your physical nature, as far as immorality, impurity, passion, evil desire, and greed are concerned; for it is really idolatry.

1 Thessalonians 4:3

It is God's will that you should be consecrated, that you abstain from immorality,

1 Thessalonians 4:5

not to gratify his passion, like the heathen who know nothing of God.

1 Peter 2:11

Dear friends, I beg you, as aliens and exiles here, not to indulge the physical cravings that are at war with the soul.

Treasury of Scripture Knowledge

Summary

Flee fornication. Every sin that a man doeth is without the body; but he that committeth fornication sinneth against his own body.

General references

Bible References

Sinneth

Romans 1:24
So God abandoned them, with their heart's cravings, to impurity, and let them degrade their own bodies.
1 Thessalonians 4:5
not to gratify his passion, like the heathen who know nothing of God.

General references

1 Corinthians 10:8
Let us not practice immorality, like some of them, twenty-three thousand of whom fell dead in one day,