The "Letters of Peter" refer to two books in the New Testament of the Christian Bible, known as 1 Peter and 2 Peter. Traditionally attributed to the Apostle Peter, these letters address early Christian communities, offering guidance, encouragement, and teachings about faith and suffering. In 1 Peter, the focus is on enduring persecution and living a holy life, while 2 Peter warns against false teachers and emphasizes the importance of knowledge and growth in faith. Together, these letters highlight key themes of hope, resilience, and the call to remain steadfast in belief amidst challenges.