Cross reference
Mark 9:26
26 Having cried out, and convulsed greatly, it came out of him. The boy became like one dead; so much that most of them said, "He is dead."
Mark 9:20
20 They brought him to him, and when he saw him, immediately the spirit convulsed him, and he fell on the ground, wallowing and foaming at the mouth.
Exodus 5:23
23 For since I came to Pharaoh to speak in your name, he has brought trouble on this people; neither have you delivered your people at all."
Mark 1:26
26 The unclean spirit, convulsing him and crying with a loud voice, came out of him.
Mark 9:18
18 and wherever it seizes him, it throws him down, and he foams at the mouth, and grinds his teeth, and wastes away. I asked your disciples to cast it out, and they weren't able."
Revelation 12:12
12 Therefore rejoice, heavens, and you who dwell in them. Woe to the earth and to the sea, because the devil has gone down to you, having great wrath, knowing that he has but a short time."