39 A spirit seizes him and he suddenly screams; it throws him into convulsions so that he foams at the mouth. It scarcely ever leaves him and is destroying him. 40 I begged your disciples to drive it out, but they could not.’

41 ‘You unbelieving and perverse generation,’ Jesus replied, ‘how long shall I stay with you and put up with you? Bring your son here.’

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