The "Doctrine and Covenants" is a collection of revelations and writings that are considered scripture by members of The Church of Jesus Christ of Latter-day Saints (LDS Church). It contains teachings, instructions, and guidance given to early church leaders, including Joseph Smith, the founder of the church. The text addresses various aspects of faith, governance, and the organization of the church. This book is unique among Latter-day Saint scriptures because it includes modern revelations rather than ancient texts. It serves as a guide for church members, outlining principles of Christianity and the responsibilities of church leaders and members in their spiritual lives.