'Cast Out Demons' in the Bible

how shall his kingdom stand? because ye say, that I cast out demons by Beelzebub.

And if I by Beelzebub cast out demons, by whom do your own people cast them out? wherefore they shall be your judges.

But if I cast out demons by the power of God, you may be sure the kingdom of God is come unto you:

And He said to them, Go, tell that fox, Behold, I cast out demons and perform cures today and to-morrow; and in a little while I am to be perfected: