'Sodom and Gomorrah' in the Bible

Verily I say to you, it will be more tolerable for the land of Sodom and Gomorrah in the day of judgment, than for that city.

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;

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.