On one occasion, there were two monks traveling through the Kosalan country. One monk misbehaved, and the second monk said to him, “Don’t do that. It’s not allowable.” Because of that, the first monk became resentful. Soon afterwards the second monk was very thirsty. He asked the resentful monk to borrow his water filter. and the second monk died from thirst. When the resentful monk arrived at the monastery, he told the monks what had happened.