Samphassasutta
Sāvatthiyaṁ viharati. “Taṁ kiṁ maññasi, rāhula, cakkhusamphasso nicco vā anicco vā”ti? “Anicco, bhante” … “sotasamphasso …pe… ghānasamphasso … jivhāsamphasso … kāyasamphasso … manosamphasso nicco vā anicco vā”ti? “Anicco, bhante” … “evaṁ passaṁ, rāhula, sutavā ariyasāvako cakkhusamphassasmimpi nibbindati …pe… sotasamphassasmimpi nibbindati … ghānasamphassasmimpi nibbindati … jivhāsamphassasmimpi nibbindati … kāyasamphassasmimpi nibbindati … manosamphassasmimpi nibbindati; nibbindaṁ virajjati …pe… pajānātī”ti.
Contact
At Sāvatthī. “What do you think, Rāhula? Is eye contact permanent or impermanent?” “Impermanent, sir.” … “… ear contact … nose contact … tongue contact … body contact … Is mind contact permanent or impermanent?” “Impermanent, sir.” … “Seeing this, a learned noble disciple grows disillusioned with eye contact, ear contact, nose contact, tongue contact, body contact, and mind contact. Being disillusioned, desire fades away. …”