1 Corinthians 5:1

It is actually reported that there is immorality among you, and of a kind that does not occur even among pagans: a man has his father's wife.

2 Corinthians 12:21

I am afraid that when I come again my God will humble me before you, and I will have to mourn over many of those who sinned before and have not repented of the impurity, immorality, and lewdness which they have practiced.

Acts 15:20

but that we should write to them to abstain from the pollutions of idols and from fornication and from what is strangled and from blood.

Acts 15:29

that you abstain from things sacrificed to idols and from blood and from things strangled and from fornication. If you keep yourselves free from these, you will do well. Farewell."

1 Corinthians 1:11

For I have been informed by Chloe's people, that there are quarrels among you, my brethren.

1 Corinthians 5:11

But actually, I wrote to you not to associate with any one who bears the name of brother if he is an immoral person, or greedy, or an idolater, or a reviler, or a drunkard, or a swindlernot even to eat with such a one.

1 Corinthians 6:9

Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither the immoral, nor idolaters, nor adulterers, nor sexual perverts,

1 Corinthians 6:13

"Food is for the stomach and the stomach for food"but God will destroy them both. The body is not meant for immorality, but for the Lord, and the Lord for the body.

1 Corinthians 6:18

Flee immorality. Every other sin that a man commits is outside the body, but the immoral man sins against his own body.

2 Corinthians 7:12

So although I wrote to you, it was not on account of the one who did the wrong, nor on account of the one who suffered the wrong, but in order that your zeal for us might be revealed to you in the sight of God.

Galatians 5:19

Now the deeds of the flesh are obvious: immorality, impurity, lewdness,

Ephesians 5:3

But immorality or any impurity or greed must not even be named among you, as is proper among saints.

Colossians 3:5

Put to death, therefore, whatever belongs to your earthly nature: sexual immorality, impurity, passion, evil desire and greed, which is idolatry.

1 Thessalonians 4:7

For God has not called us to impurity, but to holiness.

Revelation 2:21

I gave her time to repent, but she refuses to repent of her immorality.

Revelation 21:8

But as for the cowardly, the unbelieving, the immoral, as for murderers, fornicators, sorcerers, idolaters, and all liars, their lot will be in the lake that burns with fire and sulfur, which is the second death."

Treasury of Scripture Knowledge

Summary

It is reported commonly that there is fornication among you, and such fornication as is not so much as named among the Gentiles, that one should have his father's wife.

Bible References

Reported

1 Corinthians 1:11
For I have been informed by Chloe's people, that there are quarrels among you, my brethren.

Fornication

1 Corinthians 5:11
But actually, I wrote to you not to associate with any one who bears the name of brother if he is an immoral person, or greedy, or an idolater, or a reviler, or a drunkard, or a swindlernot even to eat with such a one.
1 Corinthians 6:9
Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither the immoral, nor idolaters, nor adulterers, nor sexual perverts,
Acts 15:20
but that we should write to them to abstain from the pollutions of idols and from fornication and from what is strangled and from blood.
2 Corinthians 12:21
I am afraid that when I come again my God will humble me before you, and I will have to mourn over many of those who sinned before and have not repented of the impurity, immorality, and lewdness which they have practiced.
Galatians 5:19
Now the deeds of the flesh are obvious: immorality, impurity, lewdness,
Ephesians 5:3
But immorality or any impurity or greed must not even be named among you, as is proper among saints.
Colossians 3:5
Put to death, therefore, whatever belongs to your earthly nature: sexual immorality, impurity, passion, evil desire and greed, which is idolatry.
1 Thessalonians 4:7
For God has not called us to impurity, but to holiness.
Revelation 2:21
I gave her time to repent, but she refuses to repent of her immorality.
Revelation 21:8
But as for the cowardly, the unbelieving, the immoral, as for murderers, fornicators, sorcerers, idolaters, and all liars, their lot will be in the lake that burns with fire and sulfur, which is the second death."

That one

2 Corinthians 7:12
So although I wrote to you, it was not on account of the one who did the wrong, nor on account of the one who suffered the wrong, but in order that your zeal for us might be revealed to you in the sight of God.