Bāhiradhātunānattasutta

sn14.6:1.1 At Sāvatthī.

sn14.6:1.2 “Mendicants, I will teach you the diversity of elements.

sn14.6:1.4 And what is the diversity of elements?

sn14.6:1.5 The sight element, the sound element, the smell element, the taste element, the touch element, and the idea element.

sn14.6:1.6 This is called the diversity of elements.”