The Interior is Impermanent in the Present Ajjhattapaccuppannāniccasutta

“Mendicants, in the present the eye, ear, nose, tongue, body, and mind are impermanent …” “Cakkhu, bhikkhave, aniccaṁ paccuppannaṁ …pe… jivhā aniccā paccuppannā …pe… mano anicco paccuppanno.

Evaṁ passaṁ …pe… nāparaṁ itthattāyāti pajānātī”ti.