Matthew 18:34
So also my heavenly Father will do to every one of you, if you do not forgive your brother from your heart."
Matthew 25:41
Then he will say to those at his left hand, `Depart from me, you cursed, into the eternal fire prepared for the devil and his angels;
Matthew 25:46
And they will go away into eternal punishment, but the righteous into eternal life."
Luke 12:59
I tell you, you will never get out till you have paid the very last copper."
Luke 16:26
And besides all this, between us and you a great chasm has been fixed, in order that those who would pass from here to you may not be able, and none may cross from there to us.'
2 Thessalonians 1:9
They shall suffer the punishment of eternal destruction and exclusion from the presence of the Lord and from the glory of his might,
James 2:13
For judgment is without mercy to one who has shown no mercy; yet mercy triumphs over judgment.