Abu Homid G'azzoliy's work "Mukoshafatul Qulub" aims to cleanse the heart, identify internal flaws, and show ways to achieve spiritual maturity. The general content includes mentions of repentance, struggle, the virtues and shortcomings of the self, the harmony between knowledge and practice, integration of Shariah with Sufism, methods of worship and contemplation, stages of the heart, as well as practical exercises for spiritual purification