29 Wisdom is an ornament to young men; and grey [hairs] are the glory of old men.
Proverbs 20:29 Cross References - LXX2012
Leviticus 19:32
32 You shall rise up before the hoary head, and honor the face of the old man, and shall fear your God: I am the Lord your God.
Proverbs 16:31
31 Old age is a crown of honor, but it is found in the ways of righteousness.
Jeremiah 9:23-24
23 Thus says the Lord, Let not the wise man boast in his wisdom, and let not the strong man boast in his strength, and let not the rich man boast in his wealth;
24 but let him that boasts boast in this, the understanding and knowing that I am the Lord that exercise mercy, and judgment, and righteousness, upon the earth; for in these things is my pleasure, says the Lord.