Hebrews 3:19

So we see that it was because of their unbelief that they could not be admitted to it.

John 3:36

Whoever trusts in the Son possesses eternal life, but whoever refuses to trust in the Son will not see life, but the wrath of God continues to remain on him.

John 3:18

Whoever trusts in Him is never to come up for judgment, but whoever does not trust in Him has already received his sentence, because he has not trusted in the name of God's only Son.

Mark 16:16

He who believes it and is baptized will be saved, but he who does not believe it will be condemned.

2 Thessalonians 2:12

so that all who have refused to believe the truth but have chosen unrighteousness instead might be condemned.

1 John 5:10

Whoever believes in the Son of God has this testimony in his own heart. Whoever does not believe God has made Him a liar, because he has not believed the testimony that God has borne to His Son.

Jude 1:5

Now I want to remind you, though you know it all already, that although the Lord had saved a people out of the land of Egypt, He afterward destroyed those who did not believe.

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