Jude 1:7

just as Sodom and Gomorrah and the neighboring towns which like them indulged in immorality and unnatural vice stand as a warning, in undergoing the punishment of eternal fire.

2 Peter 2:6

and if he condemned the cities of Sodom and Gomorrah, and overwhelmed them with ashes, as a warning to ungodly men of what was to come,

Matthew 25:41

Then he will say to those at his left, 'Begone, you accursed people, to the everlasting fire destined for the devil and his angels!

Romans 1:26-27

That is why God has abandoned them to degrading passions. Their women have exchanged their natural function for one that is unnatural,

1 Corinthians 6:9

Do you not know that wrongdoers will not have any share in God's kingdom? Do not let anyone mislead you. People who are immoral or idolaters or adulterers or sensual or given to unnatural vice

Matthew 11:24

But I tell you that the land of Sodom will fare better on the Day of Judgment than you will!"

Mark 9:43-49

If your hand makes you fall, cut it off. You might better enter upon life maimed, than go with both your hands to the pit, into the fire that cannot be put out.

Luke 17:29

but the day Lot left Sodom, it rained fire and brimstone from heaven and destroyed them all.

2 Peter 3:7

But by the same command the present heavens and earth are stored up for fire, and are kept for the day when godless men are to be judged and destroyed.

Treasury of Scripture Knowledge

Summary

Even as Sodom and Gomorrha, and the cities about them in like manner, giving themselves over to fornication, and going after strange flesh, are set forth for an example, suffering the vengeance of eternal fire.

General references

Bible References

As

Luke 17:29
but the day Lot left Sodom, it rained fire and brimstone from heaven and destroyed them all.

Strange

Romans 1:26
That is why God has abandoned them to degrading passions. Their women have exchanged their natural function for one that is unnatural,
1 Corinthians 6:9
Do you not know that wrongdoers will not have any share in God's kingdom? Do not let anyone mislead you. People who are immoral or idolaters or adulterers or sensual or given to unnatural vice

Are

Matthew 11:24
But I tell you that the land of Sodom will fare better on the Day of Judgment than you will!"
2 Peter 2:6
and if he condemned the cities of Sodom and Gomorrah, and overwhelmed them with ashes, as a warning to ungodly men of what was to come,

Eternal

Matthew 25:41
Then he will say to those at his left, 'Begone, you accursed people, to the everlasting fire destined for the devil and his angels!
Mark 9:43
If your hand makes you fall, cut it off. You might better enter upon life maimed, than go with both your hands to the pit, into the fire that cannot be put out.

General references

Luke 17:29
but the day Lot left Sodom, it rained fire and brimstone from heaven and destroyed them all.