" Moses found the wises man in this sacred meeting place of the waters. His name is not given in the Koran, but all know him as the aforementioned great immortal Khezr. Khezr is and is not a particular person. We know now that, for example, Merlin was a title earned by a particular person. There were many Merlins among the Celts in ancient times; so, too, with Khezr. "

― Laurence Galian , Beyond Duality: The Art of Transcendence