Qalb education (heart education) becomes one of the keys to cultivating and nurturing human characters. The focus of this research is to examine the concept of heart education from the perspective of KH. Sholeh Darat (1820-1903), the role of the heart in education, and the function of heart health in cultivating humans' characters. This research uses library research methods focusing on KH. Sholeh Darat’s Minhāju Al-Atqiyā'i fī Syarḥi Ma’rifati Al-Ażkiyā'i ilā Ṭarīqi Al-Auliyā'i using hermeneutic and historical approaches. The study found that the concept of heart education from KH. Sholeh Darat's perspective eliminates ignorance and seeks knowledge to make humans appreciate the understanding and implement it. Heart education is centered on...