"Yew, the profoundly sacred name, is related with the Light and clairvoyance.  It is written that Jesus, the Great Kabir, chanted a song of praise in the Great Name.  It is written that He pronounced the profoundly sacred name Yew and He blew in their eyes saying, “Ye are now clairvoyant.” Unquestionably, Yew is a mantric word or magic key related to clairvoyance." - The Pistis Sophia Unveiled