Farhang, B., & Nukhbah, G. M. (2026). Tranquility and Serenity in the Light of the Qur’an and Sunnah: Concept, Means of Attainment, Obstacles, and Effects. Journal of Social Sciences - Kabul University, 9(1), 167–194. https://doi.org/10.62810/jss.v9i1.479