Bāhiradhātunānattasutta

Sāvatthiyaṁ viharati. “Dhātunānattaṁ vo, bhikkhave, desessāmi. Taṁ suṇātha …pe… katamañca, bhikkhave, dhātunānattaṁ? Rūpadhātu saddadhātu gandhadhātu rasadhātu phoṭṭhabbadhātu dhammadhātu— idaṁ vuccati, bhikkhave, dhātunānattan”ti. Chaṭṭhaṁ.

At Sāvatthī. “Mendicants, I will teach you the diversity of elements. And what is the diversity of elements? The sight element, the sound element, the smell element, the taste element, the touch element, and the idea element. This is called the diversity of elements.”