'Virgin' in the Bible

"See, a virgin will become pregnant and give birth to a son, and they will name him Immanuel,"

to a virgin engaged to a man named Joseph, a descendant of David. The virgin's name was Mary.

But if you do get married, you have not sinned. And if a virgin gets married, she has not sinned. However, these people will experience trouble in this life, and I want to spare you from that.

An unmarried woman or virgin is concerned about the affairs of the Lord, so that she may be holy in body and spirit. But a married woman is concerned about the affairs of this world, that is, about how she can please her husband. I'm saying this for your benefit, not to put a noose around your necks, but to promote good order and unhindered devotion to the Lord.

If a man thinks he is not behaving properly toward his virgin, and if his passion is so strong that he feels he ought to marry her, let him do what he wants; he isn't sinning. Let them get married.

However, if a man stands firm in his resolve, feels no necessity, and has made up his mind to keep her a virgin, he will be acting appropriately.

So then the man who marries the virgin acts appropriately, but the man who refrains from marriage does even better.

I am jealous of you with God's own jealousy, because I promised you in marriage to one husband, to present you as a pure virgin to the Messiah.