2 Thessalonians 2:12

in order that all may come under judgement who have refused to believe the truth and have taken pleasure in unrighteousness.

Romans 1:32

In short, though knowing full well the sentence which God pronounces against actions such as theirs, as things which deserve death, they not only practise them, but even encourage and applaud others who do them.

Romans 2:8

while on the other hand upon the self-willed who disobey the truth and obey unrighteousness will fall anger and fury, affliction and awful distress,

Mark 14:11

They gladly listened to his proposal, and promised to give him a sum of money. So he looked out for an opportunity to betray Him.

Mark 16:16

He who believes and is baptized shall be saved, but he who disbelieves will be condemned.

John 3:19-21

And this is the test by which men are judged--the Light has come into the world, and men loved the darkness more than they loved the Light, because their deeds were wicked.

John 3:36

He who believes in the Son has the Life of the Ages; he who disobeys the Son will not enter into Life, but God's anger remains upon him.

Romans 8:7-8

Abandonment to earthly things is a state of enmity to God. Such a mind does not submit to God's Law, and indeed cannot do so.

Romans 12:9

Let your love be perfectly sincere. Regard with horror what is evil; cling to what is right.

1 Thessalonians 5:9

For God has not pre-destined us to meet His anger, but to obtain salvation through our Lord Jesus Christ;

2 Peter 2:3

Thirsting for riches, they will trade on you with their canting talk. From of old their judgement has been working itself out, and their destruction has not been slumbering.

2 Peter 2:13-15

being doomed to receive a requital for their guilt. They reckon it pleasure to feast daintily in broad daylight. They are spots and blemishes, while feeding luxuriously at their love-feasts, and banqueting with you.

3 John 1:11

My dear friend, do not follow wrong examples, but right ones. He who habitually does what is right is a child of God: he who habitually does what is wrong has not seen God.

Jude 1:4-5

For certain persons have crept in unnoticed--men spoken of in ancient writings as pre-destined to this condemnation--ungodly men, who pervert the grace of our God into an excuse for immorality, and disown Jesus Christ, our only Sovereign and Lord.

Treasury of Scripture Knowledge

Summary

That they all might be damned who believed not the truth, but had pleasure in unrighteousness.

General references

Bible References

They

Mark 16:16
He who believes and is baptized shall be saved, but he who disbelieves will be condemned.
John 3:36
He who believes in the Son has the Life of the Ages; he who disobeys the Son will not enter into Life, but God's anger remains upon him.
1 Thessalonians 5:9
For God has not pre-destined us to meet His anger, but to obtain salvation through our Lord Jesus Christ;
2 Peter 2:3
Thirsting for riches, they will trade on you with their canting talk. From of old their judgement has been working itself out, and their destruction has not been slumbering.
Jude 1:4
For certain persons have crept in unnoticed--men spoken of in ancient writings as pre-destined to this condemnation--ungodly men, who pervert the grace of our God into an excuse for immorality, and disown Jesus Christ, our only Sovereign and Lord.

General references

Hebrews 3:19
And so we see that it was owing to lack of faith that they could not be admitted.