Mark 9:21-24

And he asked his father how long it was since this had been happening to him. And he said, “From childhood. And often it has thrown him both into fire and into water, in order that it could destroy him. But if you are able to do anything, have compassion on us and help us!” But Jesus said to him, “If you are able! All things are possible for the one who believes!” Immediately the father of the child cried out and said, “I believe! Help my unbelief!”