Hebrews 13:4

Marriage must be held in honor by all, and the marriage relations kept sacred. Persons who are sexually vicious and immoral God will punish.

1 Corinthians 6:9

Do you not know that wrongdoers will not have a share in the kingdom of God? Stop being misled; people who are sexually immoral or idolaters or adulterers or sensual or guilty of unnatural sexual vice

Galatians 5:19

Now the practices of the lower nature are clear enough: Sexual immorality, impurity, sensuality,

Galatians 5:21

envy, drunkenness, carousing, and the like. I now warn you, as I have done before, that those who practice such things shall not be heirs of the kingdom of God.

1 Corinthians 5:13

but for God to judge those who are outside? You must expel that wicked person from your membership.

1 Corinthians 7:2-16

but because of so much sexual immorality every man should have a wife of his own, and every woman a husband of her own.

1 Corinthians 7:38

And so the man who gives his daughter in marriage does what is right, and yet the man who does not do so does even better.

1 Corinthians 9:5

It cannot be that we have no right to take a Christian wife about with us, can it, as well as the rest of the apostles and the Lord's brothers, and Cephas?

2 Corinthians 5:10

For we must all appear before the judgment-bar of Christ, that each may get his pay for what he has done, whether it be good or bad.

Ephesians 5:5

For you may be absolutely sure that no one who is sexually impure, immoral or greedy for gain (for that is idolatry) can have a part in the kingdom of Christ and God.

Colossians 3:5-6

So once for all put to death your lower, earthly nature with respect to sexual immorality, impurity, passion, evil desire, and greed, which is real idolatry.

1 Timothy 3:4

managing his own house well, with perfect seriousness keeping his children under control

1 Timothy 3:12

A deacon too must have only one wife, and manage his children and household well.

1 Timothy 4:3

who forbid people to marry and teach them to abstain from certain sorts of food which God created for the grateful enjoyment of those who have faith and a clear knowledge of the truth.

1 Timothy 5:14

So I would have the younger women marry, have children, and keep house, so as not to give our opponents any occasion for slander.

Titus 1:6

each elder must be above reproach, have only one wife, and his children must not be liable to the charge of profligacy or disobedience.

Hebrews 12:16

some immoral or godless person like Esau, who sold his own birthright for a single meal.

Revelation 22:15

The dogs, that is, those who practice magic and immorality, murderers, idolaters, and those who love and practice lying, are on the outside.

1 Timothy 3:2

So the pastor must be a man above reproach, must have only one wife, must be temperate, sensible, well-behaved, hospitable, skillful in teaching;

Treasury of Scripture Knowledge

Summary

Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge.

General references

Bible References

Marriage

1 Corinthians 7:2
but because of so much sexual immorality every man should have a wife of his own, and every woman a husband of her own.
1 Corinthians 9:5
It cannot be that we have no right to take a Christian wife about with us, can it, as well as the rest of the apostles and the Lord's brothers, and Cephas?
1 Timothy 3:2
So the pastor must be a man above reproach, must have only one wife, must be temperate, sensible, well-behaved, hospitable, skillful in teaching;
1 Timothy 5:14
So I would have the younger women marry, have children, and keep house, so as not to give our opponents any occasion for slander.
Titus 1:6
each elder must be above reproach, have only one wife, and his children must not be liable to the charge of profligacy or disobedience.

And the bed

Hebrews 12:16
some immoral or godless person like Esau, who sold his own birthright for a single meal.
1 Corinthians 6:9
Do you not know that wrongdoers will not have a share in the kingdom of God? Stop being misled; people who are sexually immoral or idolaters or adulterers or sensual or guilty of unnatural sexual vice
Galatians 5:19
Now the practices of the lower nature are clear enough: Sexual immorality, impurity, sensuality,
Ephesians 5:5
For you may be absolutely sure that no one who is sexually impure, immoral or greedy for gain (for that is idolatry) can have a part in the kingdom of Christ and God.
Colossians 3:5
So once for all put to death your lower, earthly nature with respect to sexual immorality, impurity, passion, evil desire, and greed, which is real idolatry.
Revelation 22:15
The dogs, that is, those who practice magic and immorality, murderers, idolaters, and those who love and practice lying, are on the outside.

General references

1 Corinthians 16:14
let everything be done in love.