Joseph Benson's Commentary of the Old and New Testaments - Romans 2:21-24
Romans 2:21-24. Thou therefore which teachest another And valuest thyself upon thy ability to do it, trusting therein for acceptance with God; teachest thou not thyself? He does not teach himself, who does not practise what he teaches. This, and what follows, is mentioned, to show that the knowledge, which the scribes and doctors pretended to derive from the law, had had no manner of influence on their spirit and conduct; so that their boasting in the law, and their claim to be the... read more
Albert Barnes' Notes on the Whole Bible - Romans 2:23
Makest thy boast ... - To boast in the Law implied their conviction of its excellence and obligation, as a man does not boast of what he esteems to be of no value.Dishonourest thou God - By boasting of the Law, they proclaimed their conviction that it was from God. By breaking it, they denied it. And as actions are a true test of man’s real opinions, their breaking the Law did it more dishonor than their boasting of it did it honor. This is always the case. It matters little what a man’s... read more