'Virginity' in the Bible

And there was a prophetess, Anna, daughter of Phanuel, of the tribe of Asher, who was far advanced in years, having lived with her husband seven years from her virginity,

But if any one think that he behaves unseemly to his virginity, if he be beyond the flower of his age, and so it must be, let him do what he will, he does not sin: let them marry.

But he who stands firm in his heart, having no need, but has authority over his own will, and has judged this in his heart to keep his own virginity, he does well.