Mark 9:18

9:18 Whenever it seizes him, it throws him down, and he foams at the mouth, grinds his teeth, and becomes rigid. I asked your disciples to cast it out, but they were not able to do so.”

Mark 9:22

9:22 It has often thrown him into fire or water to destroy him. But if you are able to do anything, have compassion on us and help us.”