Matthew 17:17-18

Jesus replied, ‘You people today still do not believe in God. You have turned away from him. I have been with you for a long time and still you do not believe. It is difficult for me to be patient with you.’ Then Jesus said to the man, ‘Bring the boy here to me.’ Jesus said to the bad spirit, ‘Stop!’ Then the bad spirit left the boy and immediately he became well again.