“yo cāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ rattindivaṁ jīveyyaṁ, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Yo cāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ divasaṁ jīveyyaṁ, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Yo cāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ tadantaraṁ jīveyyaṁ yadantaraṁ ekapiṇḍapātaṁ bhuñjāmi, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Yo cāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ tadantaraṁ jīveyyaṁ yadantaraṁ cattāro pañca ālope saṅkhāditvā ajjhoharāmi, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Ime vuccanti, bhikkhave, bhikkhū pamattā viharanti dandhaṁ maraṇassatiṁ bhāventi āsavānaṁ khayāya. Yo ca khvāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ tadantaraṁ jīveyyaṁ yadantaraṁ ekaṁ ālopaṁ saṅkhāditvā ajjhoharāmi, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Yo cāyaṁ, bhikkhave, bhikkhu evaṁ maraṇassatiṁ bhāveti: ‘aho vatāhaṁ tadantaraṁ jīveyyaṁ yadantaraṁ assasitvā vā passasāmi passasitvā vā assasāmi, bhagavato sāsanaṁ manasi kareyyaṁ, bahu vata me kataṁ assā’ti. Ime vuccanti, bhikkhave, bhikkhū appamattā viharanti tikkhaṁ maraṇassatiṁ bhāventi āsavānaṁ khayāya. Tasmātiha, bhikkhave, evaṁ sikkhitabbaṁ: ‘appamattā viharissāma, tikkhaṁ maraṇassatiṁ bhāvessāma āsavānaṁ khayāyā’ti. Evañhi vo, bhikkhave, sikkhitabban”ti. Navamaṁ.

2. Sāraṇīyavagga

Dutiyamaraṇassatisutta Ekaṁ samayaṁ bhagavā nātike viharati giñjakāvasathe. Tatra kho bhagavā bhikkhū āmantesi: “maraṇassati, bhikkhave, bhāvitā bahulīkatā mahapphalā hoti mahānisaṁsā amatogadhā amatapariyosānā. Kathaṁ bhāvitā ca, bhikkhave, maraṇassati kathaṁ bahulīkatā mahapphalā hoti mahānisaṁsā amatogadhā amatapariyosānā?