"Man La Yahduruhu al-Faqih" is a significant work in Shia Islamic jurisprudence, authored by the renowned scholar Sheikh Abu Ja'far Muhammad ibn Ali ibn Babawayh al-Qummi, commonly known as Sheikh Saduq. This book serves as a comprehensive collection of hadiths (traditions) that provide guidance on various legal and ethical issues, emphasizing the importance of following authentic sources in Islamic law. The title translates to "The One Who Is Not Present at the Jurist," indicating that it addresses situations where a believer may not have direct access to a qualified jurist. The text is highly regarded for its systematic approach to Islamic teachings and remains influential in Shia scholarship and legal practice.