The book "Second John" (The World English Bible: 2 John) is one of the books of the New Testament, which addresses the community of believers. The author is an unknown person who is considered by tradition to be the apostle John. The letter calls for love, faith in Jesus Christ, and abstinence from communication with those who perceive teachings that are unfair to Christ. This book is seen as a spiritual instruction for Christians, affirming the importance of love, faith and obedience to Jesus' commandments. "The Second Letter of John" inspires spiritual improvement and faith in Christ as a savior.