Hebrews 13:4

Let marriage be held in honour among all, and let the marriage bed be unpolluted; for fornicators and adulterers God will judge.

1 Corinthians 6:9

Do you not know that unrighteous men will not inherit God's Kingdom? Cherish no delusion here. Neither fornicators, nor idolaters, nor adulterers, nor any who are guilty of unnatural crime,

Galatians 5:19

Now you know full well the doings of our lower natures. Fornication, impurity, indecency, idol-worship, sorcery;

Galatians 5:21

hard drinking, riotous feasting, and the like. And as to these I forewarn you, as I have already forewarned you, that those who are guilty of such things will have no share in the Kingdom of God.

1 Corinthians 5:13

while you leave to God's judgement those who are outside? Remove the wicked man from among you.

1 Corinthians 7:2-16

But because there is so much fornication every man should have a wife of his own, and every woman should have a husband.

1 Corinthians 7:38

So that he who gives his daughter in marriage does well, and yet he who does not give her in marriage will do better.

1 Corinthians 9:5

Have we not a right to take with us on our journeys a Christian sister as our wife, as the rest of the Apostles do--and the Lord's brothers and Peter?

2 Corinthians 5:10

For we must all of us appear before Christ's judgement-seat in our true characters, in order that each may then receive an award for his actions in this life, in accordance with what he has done, whether it be good or whether it be worthless.

Ephesians 5:5

For be well assured that no fornicator or immoral person and no money-grubber--or in other words idol-worshipper--has any share awaiting him in the Kingdom of Christ and of God.

Colossians 3:5-6

Therefore put to death your earthward inclinations--fornication, impurity, sensual passion, unholy desire, and all greed, for that is a form of idolatry.

1 Timothy 3:4

but ruling his own household wisely and well, with children kept under control with true dignity.

1 Timothy 3:12

A deacon must be true to his one wife, and rule his children and his own household wisely and well.

1 Timothy 4:3

forbidding people to marry, and insisting on abstinence from foods which God has created to be partaken of, with thankfulness, by those who believe and have a clear knowledge of the truth.

1 Timothy 5:14

I would therefore have the younger women marry, bear children, rule in domestic matters, and furnish the Adversary with no excuse for slander.

Titus 1:6

wherever there is a man of blameless life, true to his one wife, having children who are themselves believers and are free from every reproach of profligacy or of stubborn self-will.

Hebrews 12:16

lest there be a fornicator, or an ungodly person like Esau, who, in return for a single meal, parted with the birthright which belonged to him.

Revelation 22:15

The unclean are shut out, and so are all who practise magic, all fornicators, all murderers, and those who worship idols, and every one who loves falsehood and tells lies.

1 Timothy 3:2

A minister then must be a man of irreproachable character, true to his one wife, temperate, sober-minded, well-behaved, hospitable to strangers, and with a gift for 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 there is so much fornication every man should have a wife of his own, and every woman should have a husband.
1 Corinthians 9:5
Have we not a right to take with us on our journeys a Christian sister as our wife, as the rest of the Apostles do--and the Lord's brothers and Peter?
1 Timothy 3:2
A minister then must be a man of irreproachable character, true to his one wife, temperate, sober-minded, well-behaved, hospitable to strangers, and with a gift for teaching;
1 Timothy 5:14
I would therefore have the younger women marry, bear children, rule in domestic matters, and furnish the Adversary with no excuse for slander.
Titus 1:6
wherever there is a man of blameless life, true to his one wife, having children who are themselves believers and are free from every reproach of profligacy or of stubborn self-will.

And the bed

Hebrews 12:16
lest there be a fornicator, or an ungodly person like Esau, who, in return for a single meal, parted with the birthright which belonged to him.
1 Corinthians 6:9
Do you not know that unrighteous men will not inherit God's Kingdom? Cherish no delusion here. Neither fornicators, nor idolaters, nor adulterers, nor any who are guilty of unnatural crime,
Galatians 5:19
Now you know full well the doings of our lower natures. Fornication, impurity, indecency, idol-worship, sorcery;
Ephesians 5:5
For be well assured that no fornicator or immoral person and no money-grubber--or in other words idol-worshipper--has any share awaiting him in the Kingdom of Christ and of God.
Colossians 3:5
Therefore put to death your earthward inclinations--fornication, impurity, sensual passion, unholy desire, and all greed, for that is a form of idolatry.
Revelation 22:15
The unclean are shut out, and so are all who practise magic, all fornicators, all murderers, and those who worship idols, and every one who loves falsehood and tells lies.

General references

1 Corinthians 16:14
Let all that you do be done from motives of love.