Mark 9:29

29 And he said to them, This kind can go out by nothing but by prayer and fasting.

Mark 9:29 Meaning and Commentary

Mark 9:29

And he said unto them
Matthew, besides the following reason, assigns another, as given by our Lord, why they could not cast out the foul spirit, which was their unbelief; of which they were guilty in some sort, as well as the Jews, and the father of the child; but Mark omits it, and only relates this as the reason;

this kind can come forth by nothing, but by prayer and fasting;
which they had not observed; (See Gill on Matthew 17:21).

Mark 9:29 In-Context

27 But Jesus, having taken hold of him by the hand, lifted him up, and he arose.
28 And when he was entered into the house, his disciples asked him privately, Wherefore could not *we* cast him out?
29 And he said to them, This kind can go out by nothing but by prayer and fasting.
30 And going forth from thence they went through Galilee; and he would not that any one knew it;
31 for he taught his disciples and said to them, The Son of man is delivered into men's hands, and they shall kill him; and having been killed, after three days he shall rise again.
The Darby Translation is in the public domain.