Ta’leef collective proudly presents the Purification of the Heart podcast. This series is a weekly discussion-based introductory class on the twenty-five spiritual diseases of the heart and their cures as defined by Imam Al-Mawlūd in his classic poem "Matharat al-Qulub", translated by Shaykh Hamza Yusuf with commentary in Purification of the Heart.

 In this episode, Ubaydullah Evans discusses the disease of envy with Saaleh Baseer.