Just as people are destined to die once, and after that to face judgment… (Hebrews 9:27)

They will throw them into the blazing furnace, where there will be weeping and gnashing of teeth. (Matthew 13:42)

And throw that worthless servant outside, into the darkness, where there will be weeping and gnashing of teeth. (Matthew 25:30)

“Then they will go away to eternal punishment, but the righteous to eternal life.” (Matthew 25:46)

‘Their worm does not die
And the fire is not quenched.’ (Mark 9:48)

“Then he cried and said, ‘Father Abraham, have mercy on me, and send Lazarus that he may dip the tip of his finger in water and cool my tongue; for I am tormented in this flame.’ (Luke 16:24)

…raging waves of the sea, foaming up their own shame; wandering stars for whom is reserved the blackness of darkness forever. (Jude 1:13)

…in flaming fire taking vengeance on those who do not know God, and on those who do not obey the gospel of our Lord Jesus Christ. These shall be punished with everlasting destruction from the presence of the Lord and from the glory of His power… (2 Thessalonians 1:8-9)

But in accordance with your hardness and your impenitent heart you are treasuring up for yourself wrath in the day of wrath and revelation of the righteous judgment of God… (Romans 2:5)