(For he had charged the unclean spirit to come out of the man. Many a time when it had seized hold of him, he had been fastened secure in fetters and chains, but he would snap his bonds and be driven by the daemon into the desert.)
But Jesus checked it, saying, "Be quiet, come out of him." And after throwing him down before them the daemon did come out of him without doing him any harm.
So they brought the boy to him, and when the spirit saw Jesus it at once convulsed the boy; he fell on the ground and rolled about, foaming at the mouth.
You belong to your father the devil, and you want to do what your father desires; he was a slayer of men from the very beginning, and he has no place in the truth because there is no truth in him: when he tells a lie, he is expressing his own nature, for he is a liar and the father of lies.
and whenever it seizes him it throws him down, and he foams at the mouth and grinds his teeth. He is wasting away with it; so I told your disciples to cast it out, but they could not."