Let us point out in brief the similarities between Zen and Japanese chivalry. First, both the Samurai and the Zen monk have to undergo a strict discipline and endure privation without complaint. Even such a prominent teacher as Ei-sai, for example, lived contentedly in such needy circumstances that on one occasion[FN#81] he and his disciples had nothing to eat for several days. Fortunately, they were requested by a believer to recite the Scriptures, and presented with two rolls of silk. The hungry young monks, whose mouths watered already at the expectation of a long-looked-for dinner, were disappointed when that silk was given to a poor man, who called on Ei-sai to obtain some help. Fast continued for a whole week, when another poor follow came in and asked Ei-sai to give something. At this time, having nothing to show his substantial mark of sympathy towards the poor, Ei-sai tore off the gilt glory of the image of Buddha Bhecajya and gave it. The young monks, bitten both by hunger and by anger at this outrageous act to the object of worship, questioned Ei-sai by way of reproach: "Is it, sir, right for us Buddhists to demolish the image of a Buddha?" "Well," replied Ei-sai promptly, "Buddha would give even his own life for the sake of suffering people. How could he be reluctant to give his halo?" This anecdote clearly shows us self-sacrifice is of first importance in the Zen discipline. [FN#81] The incident is told by Do-gen in his Zui-mon-ki. 6. The Honest Poverty of the Zen Monk and the Samurai.