‘Ilm (knowledge) is the essential first step and a prerequisite for Tazkiyatun-Nafs (purification of the soul). This CD-set is based on a seven day retreat conducted by Shaykh Mokhtar Maghraoui at St. Louis, MO (2004). Diseases of the heart are obstacles in one’s spiritual journey. These diseases blur the distinction between truth and falsehood. In this set, Shaykh Mokhtar discusses the various manifestations of the diseases of the heart and their treatment. Volume 1 (CDs # 1-12) Volume 2 (CDs # 13-24)