16-20.
Five Discourses Beginning with Non-Understanding of Matter
622-626.
At Sāvatthī.
Seated to one side, the wandering ascetic Vacchagotta said this to the Blessed One:
"What, Master Gotama, is the cause, what is the condition, etc.
"Through not understanding matter, Vaccha, etc.
through not understanding the practice leading to the cessation of matter, etc.
At Sāvatthī. "Through not understanding feeling, Vaccha, etc.
At Sāvatthī. "Through not understanding perception, Vaccha, etc.
At Sāvatthī. "Through not understanding activities, Vaccha, etc.
At Sāvatthī. "Through not understanding consciousness, Vaccha, etc. through not understanding the practice leading to the cessation of consciousness. The twentieth.