1. The heart-felt concern of a loving shepherd. (v. 1-3)

2. The strong rebuke of an authentic apostle. (v. 4-15)
- False teachers proclaim an erroneous message (v.4)
- False teachers are often gifted speakers (v.5-6)
- False teachers are greedy for money (v.7-9)
- False teachers must be confronted  (v.10-12)
- False teachers are Satan’s servants  (v.13-15)