Mark 9:21-24

Jesus asked his father, “How long has this been happening to him?” And he said, “From childhood. It has often thrown him into fire or water to destroy him. But if you are able to do anything, have compassion on us and help us.” Then Jesus said to him, “‘If you are able?’ All things are possible for the one who believes.” Immediately the father of the boy cried out and said, “I believe; help my unbelief!”