John Gills Exposition of the Bible Commentary - Proverbs 20:29
The glory of young men is their strength ,.... That is the excellent thing in them, and it is to their honour when it is employed in the service of their king and country, and especially in the service of God and religion; though it does not become them to glory in it, Jeremiah 9:23 ; and the beauty of old men is the gray head ; an index of wisdom and prudence; see Job 12:12 . The design of the proverb is to show that both have their excellencies and usefulness, young men and old... read more
Matthew Henry's Complete Commentary - Proverbs 20:29
This shows that both young and old have their advantages, and therefore must each of them be, according to their capacities, serviceable to the public, and neither of them despise nor envy the other. 1. Let not old people despise the young, for they are strong and fit for action, able to go through business and break through difficulties, which the aged and weak cannot grapple with. The glory of young men is their strength, provided they use it well (in the service of God and their country,... read more