'Old' in the Bible

“Though its roots grow old in the groundAnd its stump dies in the dry soil,

“Do you know this from of old,From the establishment of man on earth,

The young men saw me and hid themselves,And the old men arose and stood.

So Elihu the son of Barachel the Buzite spoke out and said,“I am young in years and you are old;Therefore I was shy and afraid to tell you what I think.

And Job died, an old man and full of days.