166 AN INTRODUCTION TO SUFI DOCTRINE Wajh Allah: The Face of God ; the transcendent Essence of all things. Cf. these verses from the Quran: ‘“All thatis on it (the earth) is transitory and there remains only the Coun- tenance of my Lord, the Essence of Majesty and of Bounty.” al-warid : inspiration, in the sense of spiritual perception. zahir: external, apparent; opposite of batin, q.v. Az-Zahir: The External, or, The Apparent, is one of the Names of God in the Quran. az zuhd: ascesis, asceticism envisaged as a privation of sensory satisfactions.