1 Corinthians 7:2

But because of [the temptation to participate in] sexual immorality, let each man have his own wife, and let each woman have her own husband.

1 Corinthians 7:9

But if they do not have [sufficient] self-control, they should marry; for it is better to marry than to burn with passion.

Proverbs 5:18-19


Let your fountain (wife) be blessed [with the rewards of fidelity],
And rejoice in the wife of your youth.

Proverbs 18:22


He who finds a [true and faithful] wife finds a good thing
And obtains favor and approval from the Lord.

Proverbs 19:14


House and wealth are the inheritance from fathers,
But a wise, understanding, and sensible wife is [a gift and blessing] from the Lord.

Malachi 2:14

But you say, “Why [does He reject it]?” Because the Lord has been a witness between you and the wife of your youth, against whom you have dealt treacherously. Yet she is your marriage companion and the wife of your covenant [made by your vows].

1 Corinthians 6:18

Run away from sexual immorality [in any form, whether thought or behavior, whether visual or written]. Every other sin that a man commits is outside the body, but the one who is sexually immoral sins against his own body.

Ephesians 5:28

Even so husbands should and are morally obligated to love their own wives as [being in a sense] their own bodies. He who loves his own wife loves himself.

Ephesians 5:33

However, each man among you [without exception] is to love his wife as his very own self [with behavior worthy of respect and esteem, always seeking the best for her with an attitude of lovingkindness], and the wife [must see to it] that she respects and delights in her husband [that she notices him and prefers him and treats him with loving concern, treasuring him, honoring him, and holding him dear].

1 Timothy 4:3

who forbid marriage and advocate abstaining from [certain kinds of] foods which God has created to be gratefully shared by those who believe and have [a clear] knowledge of the truth.

Treasury of Scripture Knowledge

Summary

Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.

General references

Bible References

To avoid

1 Corinthians 7:9
But if they do not have [sufficient] self-control, they should marry; for it is better to marry than to burn with passion.
1 Corinthians 6:18
Run away from sexual immorality [in any form, whether thought or behavior, whether visual or written]. Every other sin that a man commits is outside the body, but the one who is sexually immoral sins against his own body.
Proverbs 5:18

Let your fountain (wife) be blessed [with the rewards of fidelity],
And rejoice in the wife of your youth.
1 Timothy 4:3
who forbid marriage and advocate abstaining from [certain kinds of] foods which God has created to be gratefully shared by those who believe and have [a clear] knowledge of the truth.

General references

Proverbs 5:15

Drink water from your own cistern [of a pure marriage relationship]
And fresh running water from your own well.
Matthew 19:10
The disciples said to Jesus, “If the relationship of a man with his wife is like this, it is better not to marry.”