Demons » Disciples could not expel
and whenever it seizes him, it slams him to the ground and he foams at the mouth, and grinds his teeth and stiffens out. I told Your disciples to cast it out, and they could not do it.”
When He came into the house, His disciples began questioning Him privately, "Why could we not drive it out?" And He said to them, "This kind cannot come out by anything but prayer."