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.
26. hardened … neck—(De 31:27; Isa 48:4; Ac 7:51).
worse than their fathers—(Jer 16:12). In Jer 7:22 He had said, "your fathers"; here He says, "their fathers"; the change to the third person marks growing alienation from them. He no longer addresses themselves, as it would be a waste of words in the case of such hardened rebels.