1 Corinthians 7:38

So then he that giveth her in marriage doeth well; and he that doth not give her in marriage doeth better.

Hebrews 13:4

Let marriage be honored in all respects, and the bed be undefiled; but whoremongers and adulterers God will judge.

1 Corinthians 7:1-2

Now as to the matters about which ye wrote, it is good for a man not to touch a woman;

1 Corinthians 7:8

I say also to the unmarried and the widows, it is good for them to remain as I am;

1 Corinthians 7:26

I think, then, that it is well, on account of the impending distress, for a man to remain as he is.

1 Corinthians 7:32-34

and I would have you free from anxious cares. He that is unmarried careth about the things of the Lord, how he may please the Lord;

1 Corinthians 7:37

But if any one is settled in his purpose, and is under no necessity, but is free to act as he will, and hath determined in his heart to keep his own virgin daughter [unmarried], he doeth well.

Treasury of Scripture Knowledge

Summary

So then he that giveth her in marriage doeth well; but he that giveth her not in marriage doeth better.

Doeth better

Bible References

Then

1 Corinthians 7:28
But if thou hast married, thou hast committed no sin; and if a virgin hath married, she hath committed no sin. Such, however, will have trouble in the flesh, which I desire to spare you.

Doeth well

1 Corinthians 7:2
but on account of the commonness of fornication, let every man have his own wife, and every woman her own husband.
Hebrews 13:4
Let marriage be honored in all respects, and the bed be undefiled; but whoremongers and adulterers God will judge.

Doeth better

1 Corinthians 7:1
Now as to the matters about which ye wrote, it is good for a man not to touch a woman;