Readers who embark on a study of 1, 2, 3 John and Jude will encounter writers with a passion for learning and living the truth. If there is one verse in the Bible that captures the theme of these four letters, it is John 8:32, where Jesus says, "You will know the truth, and the truth will make you free."First John focuses on the truth about loving God, the truth about loving people, and the truth about the difference Jesus makes...