Padīpopamasutta

sn54.8:21.1 If they feel a pleasant feeling, they feel it detached.

sn54.8:21.2 If they feel a painful feeling, they feel it detached.

sn54.8:21.3 If they feel a neutral feeling, they feel it detached.

sn54.8:21.4 Feeling the end of the body draw close, they understand: ‘I feel the end of the body draw close.’ Feeling the end of life draw close, they understand: ‘I feel the end of life draw close.’

sn54.8:21.5 They understand: ‘When my body breaks up and my life has come to an end, everything that’s felt, since I no longer take pleasure in it, will become cool right here.’