Hakuin on Kensho: The Four Ways of Knowing

Kensho is the Zen experience of waking up to one’s own true nature—of understanding oneself to be not different from the Buddha-nature that pervades all existence. The Japanese Zen Master Hakuin (1689–1769) considered the experience to be essential. In his autobiography he says: "Anyone who would call himself a member of the Zen family must first achieve kensho-realization of the Buddha’s way. If a person who has not achieved kensho says he is a follower of Zen, he is an outrageous fraud. A...