SN 36.1

Samādhisutta

“Tisso imā, bhikkhave, vedanā. Katamā tisso? Sukhā vedanā, dukkhā vedanā, adukkhamasukhā vedanā— imā kho, bhikkhave, tisso vedanāti.

Immersion

“Mendicants, there are these three feelings. What three? Pleasant, painful, and neutral feeling. These are the three feelings.

Samāhito sampajāno, sato buddhassa sāvako; Vedanā ca pajānāti, vedanānañca sambhavaṁ.

Stilled, aware, a mindful disciple of the Buddha understands feelings, the cause of feelings,

Yattha cetā nirujjhanti, maggañca khayagāminaṁ; Vedanānaṁ khayā bhikkhu, nicchāto parinibbuto”ti.

where they cease, and the path that leads to their ending. With the ending of feelings, a mendicant is hungerless, quenched.”