the gray-headed

Job 8:8-11
Please inquire of past generations and consider the discoveries of their fathers. . . .

Job 12:20
He deprives the trusted of speech and takes away the discernment of elders.

Job 32:6, 7
So Elihu son of Barachel the Buzite declared: "I am young in years, while you are old; that is why I was timid and afraid to tell you what I know. . . .

Deuteronomy 32:7
Remember the days of old; consider the years long past. Ask your father, and he will tell you, your elders, and they will inform you.

Proverbs 16:31
Gray hair is a crown of glory; it is attained along the path of righteousness.