Cross reference
Proverbs 20:29
29 The glory of young men is their strength, and the honour of old men is their grey hairs.
Proverbs 16:31
31 The grey head is a crown of glory, if it is seen in the way of righteousness.
Leviticus 19:32
32 Get up from your seats before the white-haired, and give honour to the old, and let the fear of your God be before you: I am the Lord.
Jeremiah 9:23-24
23 This is the word of the Lord: Let not the wise man take pride in his wisdom, or the strong man in his strength, or the man of wealth in his wealth:
24 But if any man has pride, let it be in this, that he has the wisdom to have knowledge of me, that I am the Lord, working mercy, giving true decisions, and doing righteousness in the earth: for in these things I have delight, says the Lord.
1 John 2:14
14 I have sent a letter to you, fathers, because you have knowledge of him who was from the first. I have sent a letter to you, young men, because you are strong, and the word of God is in you, and because you have overcome the Evil One.