1 Corinthians 7:9

but if they have not the gift, let them marry: for it is better to marry than to be in pain.

1 Timothy 5:14

I enjoin therefore the young women to marry, to detest abortion, to govern their families, and give our enemies no handle for reproach.

1 Corinthians 7:2

I answer, with regard to the licentious, it is best for a man, to have his wife; and for a woman to have her husband.

1 Corinthians 7:28

not that it is a sin for you to marry; nor is it so if a virgin marry; but they that do, will be troubled for their relations, and that I would prevent.

1 Corinthians 7:36

if any man thinks it would be a reflexion upon his manhood to be a stale batchelor, and so ought to marry; let him follow his bent, he is at liberty, let such marry.

1 Corinthians 7:39

The wife is bound as long as her husband lives: but if her husbnd be dead, she is at liberty to be married, if she pleases; provided it be to a christian.

1 Timothy 5:11

as for young widows, don't admit them: for being impatient of religious restraint, they will be marry'd:

Treasury of Scripture Knowledge

Summary

But if they cannot contain, let them marry: for it is better to marry than to burn.

General references

Bible References

Let

1 Corinthians 7:2
I answer, with regard to the licentious, it is best for a man, to have his wife; and for a woman to have her husband.
1 Timothy 5:11
as for young widows, don't admit them: for being impatient of religious restraint, they will be marry'd:

General references

Matthew 19:11
but he reply'd, 'tis not everyman can live single, but only such as have the gift of continency.