Commentaries
7:21-28 God shows that obedience was required of them. That which God commanded was, Hearken diligently to the voice of the Lord thy God. The promise is very encouraging. Let God's will be your rule, and his favour shall be your happiness. God was displeased with disobedience. We understand the gospel as little as the Jews understood the law, if we think that even the sacrifice of Christ lessens our obligation to obey.
22. Not contradicting the divine obligation of the legal sacrifices. But, "I did not require sacrifices, unless combined with moral obedience" (Ps 50:8; 51:16, 17). The superior claim of the moral above the positive precepts of the law was marked by the ten commandments having been delivered first, and by the two tables of stone being deposited alone in the ark (De 5:6). The negative in Hebrew often supplies the want of the comparative: not excluding the thing denied, but only implying the prior claim of the thing set in opposition to it (Ho 6:6). "I will have mercy, and not sacrifice" (1Sa 15:22). Love to God is the supreme end, external observances only means towards that end. "The mere sacrifice was not so much what I commanded, as the sincere submission to My will gives to the sacrifice all its virtue" [Magee, Atonement, Note 57].