Matthew 12:8

For the Son of man is Lord even of the sabbath day--In what sense now is the Son of man Lord of the sabbath day? Not surely to abolish it--that surely were a strange lordship, especially just after saying that it was made or instituted for MAN--but to own it, to interpret it, to preside over it, and to ennoble it, by merging it in the "Lord's Day" (Rev 1:10), breathing into it an air of liberty and love necessarily unknown before, and thus making it the nearest resemblance to the eternal sabbatism.

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).

12:8 Jesus is superior to David, the priests, and the Temple. He reigns even over the Sabbath.