Cross reference
Luke 11:21
21 When the strong man armed keeps watch over his house, then his goods are safe:
Mark 3:27
27 But no one is able to go into the house of the strong man and take his goods, without first putting cords round the strong man, and then he will take his goods.
Matthew 12:29
29 Or how may one go into a strong man's house and take his goods, if he does not first put cords round the strong man? and then he may take his goods.