The Connection Between Sincerity and Servitude – By Shaikhul Islaam Ibn Taymiyyah [rahimahullaah] Written by enamul97@icloud.com on September 19, 2017. Posted in Duroos (Lessons), Monotheism - Tawheed, Purification of The Soul, Scholars of Islam, Worship - 'Ibaadah'. The Connection Between Sincerity and Servitude – By Shaikhul Islaam Ibn Taymiyyah [rahimahullaah] ibaadah, worship Previous Next