Mark 9:23-25

New Revised Standard Version, Anglicised Catholic Edition

²³ Jesus said to him, ‘If you are able!—All things can be done for the one who believes.’ ²⁴ Immediately the father of the child cried out,^[a] ‘I believe; help my unbelief!’ ²⁵ When Jesus saw that a crowd came running together, he rebuked the unclean spirit, saying to it, ‘You spirit that keep this boy from speaking and hearing, I command you, come out of him, and never enter him again!’