Dutiyabhavasutta
Atha kho āyasmā ānando yena bhagavā tenupasaṅkami …pe… āyasmā ānando bhagavantaṁ etadavoca: “bhavo, bhavoti, bhante, vuccati. Kittāvatā nu kho, bhante, bhavo hotī”ti?
Continued Existence (2nd)
Then Venerable Ānanda went up to the Buddha, bowed, sat down to one side, and said to him: “Sir, they speak of this thing called ‘continued existence’. How is continued existence defined?”