Proverbs 20:29 in the World English Bible
The glory of young men is their strength. The splendor of old men is their gray hair.
Context
28 Mercy and truth preserve the king: and his throne is upholden by mercy.
29 The glory of young men is their strength: and the beauty of old men is the gray head.
30 The blueness of a wound cleanseth away evil: so do stripes the inward parts of the belly.