The father has enough faith to bring his son to Jesus for healing, but he asks hesitantly whether there is anything Jesus can do. In his desperation, the father recognizes the limits of his faith. Perhaps that very desperation is enough because Jesus immediately heals his son.

Having successfully healed many demon-possessed people when Jesus sent them out earlier, the disciples are at a loss to know why they are completely unable to heal this little boy. Jesus’ reply is cryptic and surprising: “That sort of powerful spirit is only conquered with much prayer [and fasting].” It seems that although the disciples have faith that they can heal the boy, they are spiritually unprepared for the depth of evil residing in the world. They need to be saturated in the presence of God to face the challenge.