TIPITAKA Volume 19 : PALI ROMAN Sutta Pitaka Vol 11 : Sutta. Saṃ. Ma. Satipaṭṭhānasaṃyuttaṃ ----- ambapālivaggo paṭhamo

[678] Evamme sutaṃ ekaṃ samayaṃ bhagavā vesāliyaṃ viharati ambapālivane . tatra kho bhagavā bhikkhū āmantesi bhikkhavoti . Bhadanteti te bhikkhū bhagavato paccassosuṃ. Bhagavā etadavoca.