Ekaṃ samayaṃ bhagavā sāvatthiyaṃ viharati jetavane anātha­piṇḍi­kassa ārāme … “catasso imā, bhikkhave, dhātuyo. Katamā catasso? Pathavīdhātu, āpodhātu, tejodhātu, vāyodhātu—imā kho, bhikkhave, catasso dhātuyo”ti.

Paṭhamaṃ.