Paṭhamasaññāsutta

“Dasayimā, bhikkhave, saññā bhāvitā bahulīkatā mahapphalā honti mahānisaṁsā amatogadhā amatapariyosānā. Katamā dasa? Asubhasaññā, maraṇasaññā, āhāre paṭikūlasaññā, sabbaloke anabhiratasaññā, aniccasaññā, anicce dukkhasaññā, dukkhe anattasaññā, pahānasaññā, virāgasaññā, nirodhasaññā— imā kho, bhikkhave, dasa saññā bhāvitā bahulīkatā mahapphalā honti mahānisaṁsā amatogadhā amatapariyosānā”ti. Chaṭṭhaṁ.

“Mendicants, these ten perceptions, when developed and cultivated, are very fruitful and beneficial. They have freedom from death as their objective and culmination. What ten? The perceptions of ugliness, death, repulsiveness of food, dissatisfaction with the whole world, impermanence, suffering in impermanence, and not-self in suffering, giving up, fading away, and cessation. These ten perceptions, when developed and cultivated, are very fruitful and beneficial. They have freedom from death as their objective and culmination.”