sn12.19:3.2 “Bhagavaṁmūlakā no, bhante, dhammā, bhagavaṁnettikā, bhagavaṁpaṭisaraṇā. Sādhu vata, bhante, bhagavantaṁyeva paṭibhātu etassa bhāsitassa attho. Bhagavato sutvā bhikkhū dhāressantī”ti.