John Gills Exposition of the Bible Commentary - Proverbs 27:10
Thine own friend, and thy father's friend forsake not ,.... Who have been long tried and proved, and found faithful; these should be kept to and valued, and not new ones sought; which to do is oftentimes of bad consequence. Solomon valued his father's friend Hiram, and kept up friendship with him; but Rehoboam his son forsook the counsel of the old men his father's friends and counsellors, and followed the young mien his new friends, and thereby lost ten tribes at once. Jarchi interprets... read more
Matthew Henry's Complete Commentary - Proverbs 27:9-10
Here is, 1. A charge given to be faithful and constant to our friends, our old friends, to keep up an intimacy with them, and to be ready to do them all the offices that lie in our power. It is good to have a friend, a bosom-friend, whom we can be free with, and with whom we may communicate counsels. It is not necessary that this friend should be a relation, or any way akin to us, though it is happiest when, among those who are so, we find one fit to make a friend of. Peter and Andrew were... read more