Kitab al-Shamil is a comprehensive work on Islamic jurisprudence written by Abu al-Wafa al-Afghani in the 11th century. It serves as a reference for scholars and students, covering various aspects of Islamic law, ethics, and theology. The book is notable for its systematic approach and detailed explanations of legal principles. The text is organized into sections that address different areas of law, including personal conduct, family matters, and criminal justice. Kitab al-Shamil has been influential in shaping Islamic legal thought and continues to be studied in religious institutions around the world.