I. Greeting (vss. 1-2)
II. The Reason For Writing (vss. 3-4)
III. Reminders From The Past (vss. 5-7)
IV. The Ungodly Persons (vss. 8-19)
V. Exhortation For Christians (vss. 20-23)
VI. Doxology (vss. 24-25)