Passage
Itivuttaka 112 (iti112:4.1)
pli iti
Yañca, bhikkhave, rattiṁ tathāgato anuttaraṁ sammāsambodhiṁ abhisambujjhati, yañca rattiṁ anupādisesāya nibbānadhātuyā parinibbāyati, yaṁ etasmiṁ antare bhāsati lapati niddisati, sabbaṁ taṁ tatheva hoti no aññathā,