Farooqi, Md. Shaheed ul Islam. “مفهوم ‘تزكية النفس’ وأهميتها في القرآن الكريم والسنة النبوية: The Concept of Tazkiyatun Nafs (Purification Of Souls) in The Light of Quran and Sunnah”. HADIS, vol. 7, no. 14, Dec. 2017, pp. 165-90, https://doi.org/10.53840/hadis.v7i14.31.