What Milton is primarily interested in in his Nativity Ode is the redemption, the promise of what Christ's Nativity will do at some future point for mankind.

弥尔顿在基督诞生颂歌里最感兴趣的是,救赎，基督诞生后在将来,在将来能为人类做些什么。

耶鲁公开课 - 弥尔顿课程节选