About "O Come, O Come, Emmanuel"

"O Come, O Come, Emmanuel"

Article from John Piper;
here I quote:
"Emmanuel’s Names

And every name for Jesus is full of hope.

• As Emmanuel (Isaiah 8:8) — “God with us” — he will pay the ransom that only a God-man can pay.
• As Rod of Jesse (Isaiah 11:1), springing from a dead stump, he will free his people, by death and resurrection, from Satan’s tyranny, and make them free forever.
• As the Day-spring (Luke 1:78) — the dawn of God’s kingdom — he will be the light of the world, and banish the hopelessness of darkness.
• As the Key of David (Isaiah 22:22), he rescues us from hell, locks the door behind us, unlocks the door of heaven, and brings us home.
• And as the Desire of nations (Haggai 2:7), he will draw the ransomed from every people and make them a kingdom of peace."