The reason why someone might turn down the gospel is because they don’t believe it.Reasons to Believe: The Gospel of John is one of the foundational books of the Bible and is the last of the eyewitness testimonies of the life of Jesus. In this study, we’ll learn that John writes this book in order to provide a new generation of believers a portrait of Christ that allows them to ask whether they have truly come to believe in Him. He wants to make sure, that the next generation of Christians have the same passionate faith as the generation who actually saw Jesus. A four-week study.