A book on Sufism comprising several treatises authored by Sheikh Mahmoud al-Qaysari, namely: *Lifting the Veil from the Speech of the Lord of Lords*, *The Science of Sufism: The Primary Objective*, *A Treatise on the Knowledge of True Love*, *The Foundation of Oneness*, *The Culmination of Exposition*, *The Water of Life*, and *An Explication of the Interpretations of the Basmala*.