Digha Nikaya 2:81
SUJATOSāmisaṁ vā dukkhaṁ vedanaṁ vedayamāno ‘sāmisaṁ dukkhaṁ vedanaṁ vedayāmī’ti pajānāti.
When they feel a painful feeling of the flesh, they know: ‘I feel a painful feeling of the flesh.’
Sāmisaṁ vā dukkhaṁ vedanaṁ vedayamāno ‘sāmisaṁ dukkhaṁ vedanaṁ vedayāmī’ti pajānāti.
When they feel a painful feeling of the flesh, they know: ‘I feel a painful feeling of the flesh.’