At Sāvatthī. Then a mendicant went up to the Buddha … and asked him, “Sir, they speak of the one called ‘a trainee’. How is a trainee defined?”

“Mendicant, it’s someone who has a trainee’s right view, right purpose, right speech, right action, right livelihood, right effort, right mindfulness, and right immersion. That’s how a trainee is defined.”

Linked Discourses 45.14 2. Meditation Arising (1st)

At Sāvatthī. “Mendicants, these eight things don’t arise to be developed and cultivated except when a Realized One, a perfected one, a fully awakened Buddha has appeared. What eight? They are: right view, right purpose, right speech, right action, right livelihood, right effort, right mindfulness, and right immersion. These eight things don’t arise to be developed and cultivated except when a Realized One, a perfected one, a fully awakened Buddha has appeared.”

Linked Discourses 45.15 2. Meditation Arising (2nd)

At Sāvatthī. “Mendicants, these eight things don’t arise to be developed and cultivated apart from the Holy One’s training. What eight? They are: right view, right purpose, right speech, right action, right livelihood, right effort, right mindfulness, and right immersion. These are the eight things that don’t arise to be developed and cultivated apart from the Holy One’s training.”

Linked Discourses 45.16 2. Meditation Purified (1st)