Kitab al-Kafi

Kitab al-Kafi is a major Islamic theological text compiled by Muhammad ibn Ya'qub al-Kulayni in the 10th century. It is considered one of the most important books in Twelver Shia Islam, containing a comprehensive collection of traditions, teachings, and sayings of Prophet Muhammad, his family (the Ahl al-Bayt), and other early Islamic figures. The book is organized into three sections: theology, law, and ethics, serving as a foundational reference for religious beliefs and practices, and emphasizing the spiritual and doctrinal principles central to Twelver Shiism.