Selasutta
Evaṁ me sutaṁ— ekaṁ samayaṁ bhagavā aṅguttarāpesu cārikaṁ caramāno mahatā bhikkhusaṅghena saddhiṁ aḍḍhateḷasehi bhikkhusatehi yena āpaṇaṁ nāma aṅguttarāpānaṁ nigamo tadavasari.
With Sela
So I have heard. At one time the Buddha was wandering together with a large Saṅgha of 1,250 mendicants in the land of the Aṅguttarāpans when he arrived at a town of theirs named Āpaṇa.