We are taking another break from our series in Isaiah to jump into the New Testament and preach through the book of Jude. We will be considering the church’s task of contending for the faith once for all delivered to the saints, resisting false teachers, and persevering to the end. In this sermon, pastor Joel looks at the opening verses of Jude’s letter and the characteristics of true and false believers. What we will see is that that true Christians must protect the purity of our devotion to Christ, to his gospel, and to his people.