ALAMAL Llshykh Alsdvq, books in Arabic, written by Sheikh Saduq (about 306-381Q), theologian, scholar, jurist and a prominent Shiite Hdysshnas fourth century of the numerous meetings that Sheikh Saduq two days a week on Tuesdays and Fridays from 18 Rajab 367 AH 11th of Sha'ban 368 AH dictation in Mashhad and his students have written, composed