Matthew 12:29

Or else how can one enter into a strong man's house--or rather, "the strong man's house." and spoil his goods, except he first bind the strong man? and then he will spoil his house.

In this chapter, we have, I. Christ's clearing of the law of the fourth commandment concerning the sabbath-day, and vindicating it from some superstitious notions advanced by the Jewish teachers; showing that works of necessity and mercy are to be done on that day (Mat 12:1-13). II. The prudence, humility, and self-denial of our Lord Jesus in working his miracles (Mat 12:14-21). III. Christ's answer to the blasphemous cavils and calumnies of the scribes and Pharisees, who imputed his casting out devils to a compact with the devil (v. 22-37). IV. Christ's reply to a tempting demand of the scribes and Pharisees, challenging him to show them a sign from heaven (Mat 12:38-45). V. Christ's judgment about his kindred and relations (Mat 12:46-50).

12:29 This parable forced the Pharisees to answer a simple question: Can anyone cast out demons without first binding Satan’s powers and thus opposing him (see Isa 49:24-26; 53:12)? • tie him up: Jesus overcame Satan first at his temptation (Matt 4:1-11), then throughout his ministry (see Luke 10:17-20), and ultimately on the cross (see Col 2:14-15).