The Second Epistle of John is a brief letter found in the New Testament of the Christian Bible. Traditionally attributed to the Apostle John, it addresses a chosen lady and her children, emphasizing the importance of love and truth in the Christian faith. The letter warns against false teachers who do not acknowledge the teachings of Christ. In this epistle, the author encourages believers to walk in love and adhere to the commandments of God. It serves as a reminder to remain vigilant against those who distort the message of the Gospel, promoting unity and faithfulness within the Christian community.