With much emotion and discernment, Peter warns Christians about the ploy of false teachers. This lesson is common among the apostles as they approach the end of their lives. However, Peter doesn't just warn, he gives us insight into how to spot a false teacher:  

1. They follow corrupt desires (vs 10) 

2. They despise authority (vs 10)  

3. They boast but lack knowledge (vs 12) 

4. They approve of sexual sins (vs 14)  

5. They are greedy for money and praise (vs 15)   

Let's take these words to heart as Peter implores all of us to be mindful of the destructive false teaching that is all around us.