'Older' in the Bible

Now all the Moabites heard that the kings had come up to fight against them. And all who were able to put on armor and older were summoned and stood on the border.

The child grew older, and it happened one day that he went out to his father [and] to the reapers.

Then he sent Eliakim who was in charge of his household, Shebna the scribe, and the elders of the priests, covered with sackcloth, to Isaiah the prophet the son of Amoz.