"For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment; And spared not the old world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly; 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;" 2 Peter 2:4-6

Their Cases
Angels that Sinned - Contravention (Spiritual Sin)
Old World - Cruelty (Physical Sin)
Sodom and Gomorrha - Corruption (Moral Sin)

Their Condemnation
Angels that Sinned - Confinement
Old World - Cataclysm
Sodom and Gomorrha - Cineration

See also Three Descriptions of Apostasy.