God's redemption of the Israelites is a redemption for a purpose, a purpose that doesn't become clear until we get to Sinai, for at Sinai the Israelites will become God's people, bound by a covenant.

上帝对犹太人的救赎是有目的的，直到了西奈，目的才显现出来，在西奈，犹太人将成为上帝的子民，与契约绑定。

耶鲁公开课 - 旧约导论课程节选

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