John Gills Exposition of the Bible Commentary - Proverbs 27:6
Faithful are the wounds of a friend ,.... That is, friendly reproofs; which, though they may be severe, at least thought so, and may grieve and wound, and cause pain and uneasiness for the present, yet, proceeding from a spirit of love, faithfulness, and integrity, and designed for the good of the person reproved, ought to be kindly received; see Psalm 141:5 ; but the kisses of an enemy are deceitful ; flow from a deceitful heart, and not to be confided in, as the kisses of Joab... read more
Matthew Henry's Complete Commentary - Proverbs 27:5-6
Note, 1. It is good for us to be reproved, and told of our faults, by our friends. If true love in the heart has but zeal and courage enough to show itself in dealing plainly with our friends, and reproving them for what they say and do amiss, this is really better, not only than secret hatred (as Lev. 19:17), but than secret love, that love to our neighbours which does not show itself in this good fruit, which compliments them in their sins, to the prejudice of their souls. Faithful are the... read more