premarital relations
1 Corinthians Chapter 6:18
Flee fornication. Every sin that a man doeth is without the body; but he that committeth fornication sinneth against his own body.
1 Corinthians Chapter 7:2
Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.
Ephesians Chapter 5:3
But fornication, and all uncleanness, or covetousness, let it not be once named among you, as becometh saints;
1 Thessalonians Chapter 4:3
For this is the will of God, even your sanctification, that ye should abstain from fornication:
1 Thessalonians Chapter 4:4
That every one of you should know how to possess his vessel in sanctification and honour;
1 Thessalonians Chapter 4:5
Not in the lust of concupiscence, even as the Gentiles which know not God:
Hebrews Chapter 13:4
Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.