'Virgin' in the Bible

Therefore the Lord himself will give you a sign. Behold, the virgin will conceive, and bear a son, and shall call his name Immanuel.

He said, "You shall rejoice no more, you oppressed virgin daughter of Sidon. Arise, pass over to Kittim. Even there you will have no rest."

this is the word which Yahweh has spoken concerning him. The virgin daughter of Zion has despised you and ridiculed you. The daughter of Jerusalem has shaken her head at you.

"Come down, and sit in the dust, virgin daughter of Babylon; sit on the ground without a throne, daughter of the Chaldeans: for you shall no more be called tender and delicate.

For as a young man marries a virgin, so your sons shall marry you; and as the bridegroom rejoices over the bride, so your God will rejoice over you.