長阿含經 25.p41

25.p41

“Kāśyapa, would you say that the audience doesn’t shave their hair and beard, put on the three Dharma robes, leave home, and cultivate the path when the Tathāgata courageously and fearlessly roars the lion’s roar in a large assembly … and they believe, respect, and make offerings? Don’t imagine this. Why is that? When the Tathāgata courageously and fearlessly roars the lion’s roar in a large assembly … and they believe, respect, and make offerings, the audience shaves their hair and beard, put on the three Dharma robes, leave home, and cultivate the path.