Matthew 5:20

Of the Scribes and of the Pharisees. The Scribes were the doctors of the law of Moses; the Pharisees were a precise set of men, making profession of a more exact observance of the law: and upon that account greatly esteemed among the people. (Challoner) --- See how necessary it is, not only to believe, but to keep all the commandments, even the very least. (Bristow) --- Our Saviour makes this solemn declaration at the opening of his mission, to shew to what a height of perfection he calls us. (St. Thomas Aquinas) --- "Your justice." It is our justice when given us by God. (St. Augustine, in Ps. xxx. lib. de. spir. & lit. chap. ix.) So that Christians are truly just, and have in themselves inherent justice, by observing God's commandments, without which justice of works, no man can be saved. (St. Augustine, de fide & oper. chap. xvi.) Whereby we see salvation, justice and justification, do not come by faith only, or imputation of Christ's justice. (Bristow)