John Gills Exposition of the Bible Commentary - Proverbs 29:1
He that being often reported hardeneth his neck ,.... Or "a man of reproofs" F4 איש תוכחות "vir increpationum", Vatablus, Montanus, Mercerus, Gejerus; "vir correptionum", Piscator, Michaelis; "vir redargutionum", Schultens. ; either a man that takes upon him to be a censurer and reprover of others, and is often at that work, and yet does those things himself which he censures and reproves in others; and therefore must have an impudent face and a hard heart a seared conscience and... read more
Matthew Henry's Complete Commentary - Proverbs 29:1
Here, 1. The obstinacy of many wicked people in a wicked way is to be greatly lamented. They are often reproved by parents and friends, by magistrates and ministers, by the providence of God and by their own consciences, have had their sins set in order before them and fair warning given them of the consequences of them, but all in vain; they harden their necks. Perhaps they fling away, and will not so much as give the reproof a patient hearing; or, if they do, yet they go on in the sins for... read more