Luke 9:38-40

New Revised Standard Version, Anglicised Catholic Edition

³⁸ Just then a man from the crowd shouted, ‘Teacher, I beg you to look at my son; he is my only child. ³⁹ Suddenly a spirit seizes him, and all at once he^[a] shrieks. It throws him into convulsions until he foams at the mouth; it mauls him and will scarcely leave him. ⁴⁰ I begged your disciples to cast it out, but they could not.’