This passage provides 3 characteristics to equip 

the Lord’s people to identify false teachers

1. Characteristic #1: Their Arrogant Speech [vs. 10b-13a]

2. Characteristic #2: Their Appeal to the Flesh [vs. 13b-19]

           A. Sensuality [vs. 13b-14a]

           B. Materialism [vs. 14b-16]

           C. Promised Freedom [vs. 17-19]

3. Characteristic #3: Their Apostasy from Scripture [vs. 20-22]