Jude compared the false teachers to Old Testament examples of unbelief, rebellion, and sexual immorality. He made the point that those who committed such things in the past were all judged by God. Jude will now illustrate the character of false teachers using 3 more Old Testament examples: Cain, Balaam, and Korah, who were all judged for their sin. These false teachers will also be judged for their pride and rebellion and suffer the wrath of God unless they repent. God offers the grace of forgiveness of our sins. We only need to humble ourselves, repent, and accept His forgiveness and salvation through Jesus Christ. God gives grace to the humble, but He resists the proud.