Complex sentence: Uthman wrote several books on Islamic jurisprudence, one of which is considered the single most authoritative text on the Hanafi school of Islam consisting of four volumes it is known as the "Tabayin al-Haqa’iq li Sharh Kanz al-Daqa’iq".
Split into simpler sentences: Uthman wrote several books on Islamic jurisprudence, one of which is considered to be the single most authoritative text on the Hanafi school of Islam. Consisting of four volumes it is known as the "Tabayin al-Haqa’iq li Sharh Kanz al-Daqa’iq".