'Age' in the Bible

And behold, Elisabeth thy kinswoman, she also hath conceived a son in her old age; and this is the sixth month with her that was called barren.

And there was one Anna, a prophetess, the daughter of Phanuel, of the tribe of Asher (she was of a great age, having lived with a husband seven years from her virginity,

And Jesus himself, when he began to teach , was about thirty years of age, being the son (as was supposed) of Joseph, the'son of Heli,

for he had an only daughter, about twelve years of age, and she was dying. But as he went the multitudes thronged him.