TIPITAKA Volume 12 : PALI ROMAN Sutta Pitaka Vol 4 : Sutta. Ma. Mū. Satipaṭṭhānasuttaṃ

[131] Evamme sutaṃ ekaṃ samayaṃ bhagavā kurūsu viharati kammāsadhammaṃ nāma kurūnaṃ nigamo . tatra kho bhagavā bhikkhū āmantesi bhikkhavoti. Bhadandeti te bhikkhū bhagavato paccassosuṃ.