Al-IstibsarAl-Istibsar ( ٱلْٱسْتِبْصَار فِيمَا ٱخْتُلِف مِن ٱلْأَخْبَار ; Al-Istibsar fi-ma Ukhtulif min al-Akhbar lit. Reflection Upon the Disputed Traditions or The Perspicacious) is a Hadith collection, by the famous Twelver Shia Hadith scholar Abu Jafar Muhammad Ibn Hassan Tusi, commonly known as Shaykh Tusi. This work is included among The Four Books of Shia Islam. It includes the same subjects as Tahdhib al-Ahkam (lit. Rectification of the Statutes) but in a shorter form.
Muhammad ibn Tusi, commonly known as Shaykh Tusi, lived during the first half of the 5th century AH. He is the best known jurist and Mujtahid of the Shia. Born in Tus in 385 AH, he lived his early life there. He received primary education in his homeland of Iran, and had higher studies in Baghdad. At the time Baghdad was the seat of the Abbasid Caliphate and a great center of learning. Abbaside rule stretched from Spain and south Arabia to China and from the Mediterranean coast to North Africa. Consequently, Baghdad was a seat of learning and meeting point for scholars and intellectuals from all parts of the world. The greatest personality of this period was Shaykh Mufid who resided in the Shia neighborhood of Karkh in an opulent atmosphere.
Shaykh Tusi taught the teachings of Islam in the presence of the great masters such as Shaykh Mufid, Sharif al-Murtaza, Ibn Ghada’iri, and ibn Abdun.
Two authoritative Shia resources, Tahdhib al-Ahkam and Al-Istibsar, were written by Shaykh Tusi. He also authored many works such as Talkhis al-Shafi, al-Muqni fi ‘l-ghayba, al-Ghayba, al-Tibyan fi Tafsir al-Quran, al-Khilaf, al-Mabsut fi fiqh al-Imamiyah.
Sayyid Murtada Alam al-Huda (Sharif al-Murtaza) wrote some works on an Imamate called al-Shafi. It was written as a response to the section on Imamte of Mutazili Qadi Abd al-Jabbar’s al- Mughni. This work summarized by Shaykh Tusi that was titled Talkhis al-Shafi.
BackgroundAl-Istibsar is one of the four major Shia collections of Hadith authored by Shaykh Tusi. He authored this book after writing Tahdhib al-Ahkam, when his colleagues asked him to summarize the book and determined traditions which disagree and explain the reconciliation between the two without leaving out anything which was influential.
He wrote in the introduction of Al-Istibsar:It does not include many traditions and explanations are brief.