Grace is not a license to sin

Defending the faith Jude opens his letter by exhorting his readers to “contend for the faith that was once for all delivered to the saints” (Jude 3). The need for such contending arises not from the world but from within the church—“certain people have crept in” (v. 4). Many of the greatest dangers to the church around the world come not from outside her walls but from inside. As Jesus said, there are wolves in the church that look like sheep (Matt. 7:15). Despite acting subversively rather than openly, false teachers can easily be identified by their godlessness. They are “grumblers, malcontents, following their own sinful desires” (Jude 16). Jude reminds his readers, and us, that the apostles predicted that such false teachers would arise (vv. 17–18). The church must not be swept into falsehood and godlessness but must persevere in the love of God (v. 21), receiving mercy from Jesus and extending mercy to others (vv. 22–23). The nature of grace The false teachers who have infilt...