on what the Buddha taught
Aṅguttara Nikāya
Dukanipātapāḷi
Paṭhamapaṇṇāsakaṃ
AN2.32
'These two, almsmen, principles have a share in knowing.
What two?
And calm and insight.
Calm, almsmen, when developed, what gain does it partake in?
Mind is developed.
Mind developed; what gain does it partake in?
What passion is, that is gotten rid of.
Insight, almsmen, when developed, what gain does it partake in?
Wisdom is developed.
Wisdom developed; what gain does it partake in?
What not-knowing is, that is gotten rid of.
Or, depraved by passion, almsmen, mind is not emancipated,
or, depraved by not-knowing, wisdom is not developed.
Thus now, almsmen,
with passion fading: emancipation by mentality,
with not-knowing fading: emancipation by wisdom.'