And how is the perception of impermanence developed and cultivated so that … it eradicates all conceit ‘I am’? ‘Such is form, such is the origin of form, such is the disappearance of form. Such is feeling … Such is perception … Such are choices … Such is consciousness, such is the origin of consciousness, such is the disappearance of consciousness.’ That’s how the perception of impermanence is developed and cultivated so that it eliminates all desire for sensual pleasures, for rebirth in the realm of luminous form, and for rebirth in a future life. That’s how it eliminates all ignorance and eradicates all conceit ‘I am’.”

Linked Discourses 22.103 11. Ends Ends