sn.35.99 Saṁyutta Nikāya (Linked Discourses)
Immersion
“Mendicants, develop immersion.A mendicant who has immersion truly understands.
What do they truly understand?
They truly understand that the eye is impermanent.
They truly understand that sights …
eye consciousness …
eye contact …
the pleasant, painful, or neutral feeling that arises conditioned by eye contact is impermanent. …
They truly understand that the mind is impermanent.
They truly understand that thoughts …
mind consciousness …
mind contact …
the pleasant, painful, or neutral feeling that arises conditioned by mind contact is impermanent.
Mendicants, develop immersion.
A mendicant who has immersion truly understands.”