[In Chapter 2, Expedients, T]he Buddha confirmed the existence of the highest truth, which can be attained only by a Buddha. The next question is, how does Sakyamuni Buddha expound this highest truth to living beings? That is what Sariputra and the entire congregation wanted to know. Three times Sariputra asked for an explanation, but three times his request was denied. (This is called the “Three Requests and the Three Denials.”) Sakyamuni had good reason to refuse Sariputra’s requests. The audience, you may recall, was composed mostly of followers of the Lesser Vehicle. These people had spent long years of their lives in rigorous religious exercises and were convinced they had finally arrived at the truth. They were called arhats—perfect ones. Most of them would feel insulted to hear that they had been on the wrong track all this time. It is difficult to be told that one is wrong, especially after having worked so hard and accomplished so much.

Finally, however, Sakyamuni decided to accept the earnest pleas of Sariputra. Before he even began to speak, five thousand monks, nuns, laymen, and laywomen from the congregation stood up and walked out. They were sure that they already knew the highest truth, and saw no need to listen any more. Like religious fanatics everywhere, they were arrogant in their assurance and unwilling to be contradicted or be littled. The Buddha remained silent and made no move to prevent them from leaving. “Let the arrogant ones go!” he told Sariputra. “Listen carefully, and I will explain it to you.”