Mark 9:26-30

And after crying out and throwing him into terrible convulsions, it came out; and the boy became so much like a corpse that most of them said, “He is dead!”

But Jesus took him by the hand and raised him, and he got up.

When He came into the house, His disciples began asking Him privately, “Why is it that we could not cast it out?”

And He said to them, “This kind cannot come out by anything except prayer.” Death and Resurrection Foretold

And from there they went out and began to go through Galilee, and He did not want anyone to know about it.