What is the context of Jude 1:12-13?

• Apostates Depraved and Doomed (Jude 1:12-15 true)
• The Apostates’ Doom (Jude 1:12-19 true)
• Condemnation of the Ungodly False Teachers (Jude 1:5-16 true)
• The Danger of False Teachers (Jude 1:3-16 true)
• The Sin and Doom of Ungodly People (Jude 1:3-16 true)
• Warning about False Teachers (Jude 1:3-16 true)
• Judgment on False Teachers (Jude 1:3-16 true)
• The Warnings of History to the Ungodly (Jude 1:1-16 true)