Mahāsatipaṭṭhānasutta

Suttapiṭaka · Dīghanikāya · Mahāvagga · Vol. 10 · Section 286

[286] … bones heaped in a pile, more than a year old … *(Furthermore, bhikkhus, as if a bhikkhu were to see a body discarded in a charnel ground (sivathikā): bones heaped in a pile, more than a year old — he compares this very body with it: 'This body too is of the same nature, will come to be like this, and has not gone beyond this'…)*

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.