John Gills Exposition of the Bible Commentary - Proverbs 15:31
The ear that heareth the reproof of life ,.... That is given according to the word of life, in a warm, fervent, and lively manner, with zeal, and in good earnest; which reproves the life of another by his own, as well as by words; and which tends to the spiritual and eternal life of the person reproved; being taken, a man that diligently hearkens to, kindly and cordially receives, and cheerfully obeys such reproof given him, abideth among the wise ; he not only chooseth to be among them,... read more
Matthew Henry's Complete Commentary - Proverbs 15:31
Note, 1. It is the character of a wise man that he is very willing to be reproved, and therefore chooses to converse with those that, both by their words and example, will show him what is amiss in him: The ear that can take the reproof will love the reprover. Faithful friendly reproofs are here called the reproofs of life, not only because they are to be given in a lively manner, and with a prudent zeal (and we must reprove by our lives as well as by our doctrine), but because, where they are... read more