Ahmad Zarruq (1442?1493 CE), often referred to as one of the great systematizers of Sunni Sufism, occupies a significant place in the intellectual and spiritual history of the Islamic West. Born in Fez during a period marked by political instability and intense scholarly activity, Zarruq emerged as a jurist, theologian, spiritual teacher, and prolific author whose writings sought to reconcile inward spiritual refinement with strict adherence to the Sacred Law.

Educated within the scholarly networks of North Africa, he studied jurisprudence, theology, Arabic sciences, and spirituality under numerous teachers. His formation within the Maliki legal tradition and Ash'ari theology deeply shaped his understanding of tasawwuf. Unlike presentations of mysticism detached from legal or doctrinal foundations, Zarruq consistently insisted that spiritual discipline must remain rooted in revelation, jurisprudence, and ethical accountability.

His most celebrated work, Qawa'id al-Tasawwuf, presents 217 concise principles dealing with the nature of spiritual purification, sincerity, companionship, knowledge, legal methodology, discipline of the soul, and the relationship between outward observance and inward realization. The text became widely studied throughout North Africa and beyond because of its balance, precision, and caution against both excess and superficiality.

Zarruq's influence extended through numerous students and spiritual lineages, particularly within the Shadhili tradition. His writings continued to shape later discussions of Islamic spirituality, especially among scholars seeking a disciplined articulation of tasawwuf grounded firmly within Sunni orthodoxy.

This edition, translated and introduced by Dr. Zaineb S. Istrabadi, not only makes the Qawa'id accessible to English readers but also situates the text historically within the intellectual environment of the Maghrib. The accompanying study examines the development of Sufism, the evolution of tariqahs, and Zarruq's enduring contribution to Islamic thought.

The result is a volume that serves simultaneously as a translation, historical study, and gateway into one of the most influential manuals of Islamic spirituality.