3. The importance of true righteousness 5:17-7:12

Jesus had just been speaking about the importance of His disciples demonstrating their righteousness publicly with their good works (v. 16). Now He dealt with the more fundamental question of what true righteousness is. This was important to clarify since the religious leaders of His day misinterpreted righteousness and good works.

"The kinds of good deeds that enable light to be seen as light are now to be elaborated in the course of the sermon that follows. They are shown to be nothing other than the faithful living out of the commandments, the righteousness of the Torah as interpreted by Jesus."²⁵⁹

 Righteousness and the Scriptures 5:17-48

In His discussion of righteousness (character and conduct that conforms to the will of God), Jesus went back to the revelation of God's will, namely God's Word, the Old Testament.

 Righteousness and the Father 6:1-18

Jesus moved from correcting popular misinterpretations of selected Old Testament texts that speak of righteous conduct (5:17-48) to correcting popular misconceptions about righteous conduct. Throughout this entire section proper motivation for actions is a constant emphasis.

 Righteousness and the world 6:19-7:12

Thus far in the Sermon Jesus urged His disciples to base their understanding of the righteousness God requires on the revelation of Scripture, not the traditional interpretations of their leaders (5:17-48). Then He clarified that true righteousness involved genuine worship of the Father, not hypocritical, ostentatious worship (6:1-18). Next, He revealed what true righteousness involves as the disciple lives in the world. He dealt with four key relationships: the disciple's relationship to wealth (6:19-34), to his or her brethren (7:1-5), to his or her antagonists (7:6), and to God (7:7-12).