Luke 11:19 KJV
And if I by Beelzebub cast out devils, by whom do your sons cast them out? therefore shall they be your judges.
Luke 11:19, King James Version
In context
18 If Satan also be divided against himself, how shall his kingdom stand? because ye say that I cast out devils through Beelzebub.
19 And if I by Beelzebub cast out devils, by whom do your sons cast them out? therefore shall they be your judges.
20 But if I with the finger of God cast out devils, no doubt the kingdom of God is come upon you.