Saññāsutta 
Saññāsutta → saññāya (pts1ed) Perception

Sāvatthinidānaṁ.  At Sāvatthī.

“Yo kho, bhikkhave, rūpasaññāya uppādo ṭhiti …pe…  “Mendicants, the arising of perception of sights …
jarāmaraṇassa pātubhāvo …pe… 
yo dhammasaññāya uppādo ṭhiti abhinibbatti pātubhāvo, dukkhasseso uppādo, rogānaṁ ṭhiti, jarāmaraṇassa pātubhāvo.  perception of ideas … is the manifestation of old age and death.
Yo ca kho, bhikkhave, rūpasaññāya nirodho …pe…  The cessation of perception of sights …
jarāmaraṇassa atthaṅgamo …pe… 
yo dhammasaññāya nirodho vūpasamo atthaṅgamo, dukkhasseso nirodho, rogānaṁ vūpasamo, jarāmaraṇassa atthaṅgamo”ti.  perception of ideas … is the ending of old age and death.”

Chaṭṭhaṁ.