Majjhima Nikaya 5:24
SUJATOEvampi kho ariṭṭho bhikkhu gaddhabādhipubbo tehi bhikkhūhi samanuyuñjiyamāno samanugāhiyamāno samanubhāsiyamāno tadeva pāpakaṁ diṭṭhigataṁ thāmasā parāmāsā abhinivissa voharati:
But even though the mendicants pursued, pressed, and grilled him in this way, Ariṭṭha obstinately stuck to his misconception and insisted on it.