Luke 11:21-22

21When a strong man has all the weapons he needs to fight with, he can take care of his own house. Nobody will be able to rob him of the things inside his house.

22But someone may come who is stronger than he is. That man will attack him and beat him. The strong man believed his weapons would keep him safe. But the stronger man will take his weapons away. He will take the strong man's things and give them to other people.