'Older' in the Bible

Both the greyheaded and the aged are with us, older than thy father.

But Elihu had waited till Job had finished speaking, because they were older than he.

And thou shalt remember thy ways, and be confounded, when thou shalt receive thy sisters who are older than thou, together with those who are younger than thou; for I will give them unto thee for daughters, but not by virtue of thy covenant.