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 2:22
Dost thou commit adultery? - There is no doubt that this was a crime very common among the Jews; see the Matthew 12:39 note; John 8:1-11 notes. The Jewish Talmud accuses some of the most celebrated of their Rabbies, by name, of this vice. (Grotius.) Josephus also gives the same account of the nation.Thou that abhorrest idols - It was one of the doctrines of their religion to abhor idolatry. This they were everywhere taught in the Old Testament; and this they doubtless inculcated in their... read more