In Knowing the Gospel, readers are introduced the "Good News" of the four Gospels, which tell of Jesus' identity and historical times through the lens of both Old Testament and New Testament writings. Readers learn about sin and repentance through the story of the Apostle Paul, who turned from persecuting Jesus' followers to following Him himself. While sin is inevitable, readers will be heartened to learn that faith and trust in Jesus will lead them to eternal life in Him as Christians. The book concludes with a joyous invitation to salvation.