IV. The Detailed Reasons for Heeding the Warning (18-20)
A. Because of who controls the false teachers
B. Because of the attractiveness of the false teachers
C. Because of the effectiveness of false teachers (18c)
D. Because of the importance of our testimony (19)
1. Beauty of obedience
2. Path of continuing obedience & victory
E. Because of God’s ultimate victory in the very real war that exists (20)