Kaṅkheyyasutta
Ekaṁ samayaṁ āyasmā lomasakaṁbhiyo sakkesu viharati kapilavatthusmiṁ nigrodhārāme. Atha kho mahānāmo sakko yenāyasmā lomasakaṁbhiyo tenupasaṅkami; upasaṅkamitvā āyasmantaṁ lomasakaṁbhiyaṁ abhivādetvā ekamantaṁ nisīdi. Ekamantaṁ nisinno kho mahānāmo sakko āyasmantaṁ lomasakaṁbhiyaṁ etadavoca: “so eva nu kho, bhante, sekho vihāro so tathāgatavihāro, udāhu aññova sekho vihāro añño tathāgatavihāro”ti?
In Doubt
At one time Venerable Lomasakaṅgiya was staying in the land of the Sakyans, near Kapilavatthu in the Banyan Tree Monastery. Then Mahānāma the Sakyan went up to Venerable Lomasakaṅgiya, bowed, sat down to one side, and said to him, “Sir, is the meditation of a trainee just the same as the meditation of a realized one? Or is the meditation of a trainee different from the meditation of a realized one?”