3.
The Discourse at Nāḷandā
126.
On one occasion the Blessed One was dwelling at Nāḷandā in Pāvārika's mango grove.
Then the householder Upāli approached the Blessed One, etc.
Seated to one side, the householder Upāli said this to the Blessed One:
"What, venerable sir, is the cause, what is the condition, whereby some beings here do not attain final nibbāna in this very life?
But what, venerable sir, is the cause, what is the condition, whereby some beings here attain final nibbāna in this very life?"
This, householder, is the cause, this is the condition, whereby some beings here attain final nibbāna in this very life.
The third.