生成的圖片：

A teenage Mary, about 17, sits in a simple manger, gazing lovingly at her newborn son. Her long dark hair is tucked under a well-worn headscarf, and she wears a faded brown and cream tunic. The stable is dimly lit, with a warm glow from the nearby animals. The air feels sacred as the first rays of dawn break through, highlighting the baby in her arms.