'Virginity' in the Bible

And they go a-whoring in Egypt, In their youth they have gone a-whoring, There they have bruised their breasts, And there they have dealt with the loves of their virginity.

And her whoredoms out of Egypt she hath not forsaken, For with her they lay in her youth, And they dealt with the loves of her virginity, And they pour out their whoredoms on her.