"And she who guarded her chastity," meaning the opening of her garment against indecency, "We breathed into her of Our spirit." Gabriel grasped the opening of her garment with his finger and breathed into it; the breath traveled to her womb, and she became pregnant. "And We made her and her son a sign for the worlds," meaning: that she gave birth to him without a man.
Surat al-Anbiya' (from verse 91 to verse 95).