Mark 9:21-24
9:21 Jesus asked his father, “How long has this been happening to him?” And he said, “From childhood.
9:22 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.”
9:23 Then Jesus said to him, “‘If you are able?’ All things are possible for the one who believes.”
9:24 Immediately the father of the boy cried out and said, “I believe; help my unbelief!”