60 AN INTRODUCTION TO SUFI DOCTRINE of symbolism (Zashbih) which is the complement of Tanzih. Sufi masters call the indivisible Unity al-Ahadiyah, a term derived from ahad, which is the noun meaning ‘““one,” while to the appearance of Unity in its univer- sal aspects they give the name al-Wahidiyah, derived from wahid, the adjective meaning “one.” This term is here translated as “Oneness.” The supreme and incomparable Unity is without “aspects’ : it cannot be known at the same time as the world ; that is, it is the object only of Divine, im- mediate and undifferentiated Knowledge. Oneness (al- Wahidiyah) is on the other hand, in a sense a correla- tive of the Universe and it is in it that the Universe appears divinely. In each of its aspects—and they are beyond number—God reveals himself uniquely and all are integrated in the one Divine Nature.! This dis- tinction between the Divine Unity and the Divine Oneness is analogous to the Vedantic distinction bet- ween Brahma nirguna (Brahma unqualified) and Brahma saguna (Brahma qualified). Logically, Unity is at the same time undifferentia- ted and the principle of all distinctions. As indivisible unity, in the sense of al-Ahadiyah, it corresponds to what Hindus call ¢“Non-Duality” (advaita); as One- ness, in the sense of al-Wahidiyah, it is the positive 1. Various triads can be conceived in the Divine Oneness and 3 is moreover the number which is the most immediate ‘“‘image’ of Unity. But none of the triads envisaged by Sufism is strictly analogous to the Christian Trinity, which is itself logically linked with the descent of the Eternal Word envisaged according to a perspective wherein consists the intellectual origi- nality of Christianity.