The Long Āgama Sūtra 25.17

25.17

迦葉言：「瞿曇！雖曰戒具足，見具足，過諸苦行，微妙第一，但沙門法難，婆羅門法難。」

Kāśyapa said, “Gautama, although you say this completion of precepts and completion of views surpasses the ascetic practices and is fine and supreme, it’s only being an ascetic or priest that’s difficult.”