slowly gravitated, finally abandoning his scholarly secular life and becoming a Buddhist monk. He was around age forty, in the prime of what was to be a very long life, when he first encountered Bodhidharma at the Shao-lin monastery. Whether he lost his arm by self-mutilation, as the later Zen chronicles say, or whether it was severed in a fight with bandits, as the earliest history reports, may never be determined.3 The later story is certainly more pious, but the earlier would seem more plausible. For six years he studied meditation with Bodhidharma, gradually retreating from the life of the scholar as he turned away from intellectualism and toward pure experience. When Bodhidharma finally decided to depart, he called in all his disciples for the famous testing of their attainment recounted in Chapter l.4 Hui-k'o, by simply bowing in silence when asked what he had attained, proved that his understanding of the master's wordless teaching was superior, and it was he who received the Lankavatara Sutra. The event reportedly was sealed by a short refrain, now universally declared to be spurious, in which Bodhidharma predicted the later division of Ch'an into five schools: _Originally I came to this land To transmit the Dharma and to save all from error A flower with five petals opens; Of itself the fruit will ripen.5 _ As the story goes, Hui-k'o remained at the Shao-lin for a while longer and then went underground, supporting himself through menial work and learning about Chinese peasant life firsthand. Reportedly, he wanted to tranquilize his mind, to acquire the humility necessary in a great teacher, and not incidentally to absorb the Lankavatara Sutra. When asked why he, an enlightened teacher, chose to live among menial laborers, he would reply tartly that this life was best for his mind and in any case what he did was his own affair. It was a hard existence, but one he believed proper. Perhaps it was in this formative period that the inner strength of Ch'an's first Chinese master was forged. Hui-k'o's major concern during this period must inevitably have been the study of the Lankavatara Sutra entrusted him by Bodhidharma. The Lankavatara was not written by a Zen master, nor did it come out of the Zen tradition, but it was the primary scripture of the first two hundred years of Ch'an. As