Mark 9:23-25

‘ “If you can”?’ said Jesus. ‘Everything is possible for one who believes.’ Immediately the boy’s father exclaimed, ‘I do believe; help me overcome my unbelief!’ When Jesus saw that a crowd was running to the scene, he rebuked the impure spirit. ‘You deaf and mute spirit,’ he said, ‘I command you, come out of him and never enter him again.’