Tena samayena buddho bhagavā kosambiyaṁ viharati ghositārāme. Tena kho pana samayena āyasmā channo anācāraṁ ācaritvā saṅghamajjhe āpattiyā anuyuñjīyamāno aññenaññaṁ paṭicarati— “ko āpanno, kiṁ āpanno, kismiṁ āpanno, kathaṁ āpanno, kaṁ bhaṇatha, kiṁ bhaṇathā”ti?