Mark 9:18-29

18and whenever it seizes him [intending to do harm], it throws him down, and he foams [at the mouth], and grinds his teeth and becomes stiff. I told Your disciples to drive it out, and they could not do it.”

19He replied, “O unbelieving (faithless) generation, how long shall I be with you? How long shall I put up with you? Bring him to Me!”

20They brought the boy to Him. When the [demonic] spirit saw Him, immediately it threw the boy into a convulsion, and falling to the ground he began rolling around and foaming at the mouth.

21Jesus asked his father, “How long has this been happening to him?” And he answered, “Since childhood.

22The demon has often thrown him both into fire and into water, intending to kill him. But if You can do anything, take pity on us and help us!”

23Jesus said to him, “[You say to Me,] ‘If You can?’ All things are possible for the one who believes and trusts [in Me]!”

24Immediately the father of the boy cried out [with a desperate, piercing cry], saying, “I do believe; help [me overcome] my unbelief.”

25When Jesus saw that a crowd was rapidly gathering [around them], He rebuked the unclean spirit, saying to it, “You deaf and mute spirit, I command you, come out of him and never enter him again!”

26After screaming out and throwing him into a terrible convulsion, it came out. The boy looked so much like a corpse [so still and pale] that many [of the spectators] said, “He is dead!”

27But Jesus took him by the hand and raised him; and he stood up.

28When He had gone indoors, His disciples began asking Him privately, “Why were we unable to drive it out?”

29He replied to them, “This kind [of unclean spirit] cannot come out by anything but prayer [to the Father].”