Luke 11:17 (KJV)

Or if he shall ask an egg, will he offer him a scorpion?

If ye then, being evil, know how to give good gifts unto your children: how much more shall your heavenly Father give the Holy Spirit to them that ask him?

And he was casting out a devil, and it was dumb. And it came to pass, when the devil was gone out, the dumb spake; and the people wondered.

But some of them said, He casteth out devils through Beelzebub the chief of the devils.

And others, tempting him, sought of him a sign from heaven.

If Satan also be divided against himself, how shall his kingdom stand? because ye say that I cast out devils through Beelzebub.

And if I by Beelzebub cast out devils, by whom do your sons cast them out? therefore shall they be your judges.

But if I with the finger of God cast out devils, no doubt the kingdom of God is come upon you.

When a strong man armed keepeth his palace, his goods are in peace:

But when a stronger than he shall come upon him, and overcome him, he taketh from him all his armour wherein he trusted, and divideth his spoils.