2 Peter 2:6

and, turning to ashes the cities of Sodom and Gomorrah, condemned them by an overthrow, having made them an example to those who would live ungodly;

Jude 1:7

Even as Sodom and Gomorrah, and the cities about them, having in like manner with these given themselves over to fornication, and going away after other flesh, are set forth as an example, suffering the punishment of eternal fire.

Luke 17:28-30

Likewise, also, as it happened in the days of Lot; they were eating, they were drinking, they were buying, they were selling, they were planting, they were building;

1 Corinthians 10:11

Now these things were happening to them by way of example; and they were written for our admonition, unto whom the ends of the ages have come.

Jude 1:15

to execute judgment upon all, and to convict all the ungodly of all their works of ungodliness, which in ungodliness they committed, and of all the hard things which, as ungodly sinners, they spake against Him."

Treasury of Scripture Knowledge

Summary

And turning the cities of Sodom and Gomorrha into ashes condemned them with an overthrow, making them an ensample unto those that after should live ungodly;

General references

Bible References

Turning

Luke 17:28
Likewise, also, as it happened in the days of Lot; they were eating, they were drinking, they were buying, they were selling, they were planting, they were building;
Jude 1:7
Even as Sodom and Gomorrah, and the cities about them, having in like manner with these given themselves over to fornication, and going away after other flesh, are set forth as an example, suffering the punishment of eternal fire.

Making

1 Corinthians 10:11
Now these things were happening to them by way of example; and they were written for our admonition, unto whom the ends of the ages have come.

General references

Luke 17:29
but on the day on which Lot went out from Sodom, it rained fire and brimstone from heaven, and destroyed them all:
Luke 19:40
And, answering, He said, "I tell you that, if these shall be silent, the stones will cry out!"