Adantaaguttasutta
Sāvatthinidānaṁ. “Chayime, bhikkhave, phassāyatanā adantā aguttā arakkhitā asaṁvutā dukkhādhivāhā honti. Katame cha? Cakkhu, bhikkhave, phassāyatanaṁ adantaṁ aguttaṁ arakkhitaṁ asaṁvutaṁ dukkhādhivāhaṁ hoti …pe… jivhā, bhikkhave, phassāyatanaṁ adantaṁ aguttaṁ arakkhitaṁ asaṁvutaṁ dukkhādhivāhaṁ hoti …pe… mano, bhikkhave, phassāyatanaṁ adantaṁ aguttaṁ arakkhitaṁ asaṁvutaṁ dukkhādhivāhaṁ hoti. Ime kho, bhikkhave, cha phassāyatanā adantā aguttā arakkhitā asaṁvutā dukkhādhivāhā honti”.
Untamed, Unguarded
At Sāvatthī. “Mendicants, these six fields of contact bring suffering when they’re untamed, unguarded, unprotected, and unrestrained. What six? The field of eye contact brings suffering when it’s untamed, unguarded, unprotected, and unrestrained. The field of ear contact … nose contact … tongue contact … body contact … The field of mind contact brings suffering when it’s untamed, unguarded, unprotected, and unrestrained. These six fields of contact bring suffering when they’re untamed, unguarded, unprotected, and unrestrained.