Your sentinels lift up their voice.
Together they sing for joy.
In plain sight,
They see the return of Yahweh
Break forth together into singing!
You ruins of Jerusalem!
Yahweh has comforted his people.
He has redeemed Jerusalem.
Yahweh has bared his holy arm
Before the eyes of all the nations.
All the ends of the earth shall see
The salvation of our God.”
Second Isaiah wants a grand celebration of singing as Yahweh leads his people back into Jerusalem. First, the sentinels at their watch posts somehow see Yahweh coming to Mount Zion as they burst into joyful singing. Then everybody else should break out singing, especially the ruins of Jerusalem itself. Yahweh has comforted his people. He has redeemed Jerusalem. He has showed his bare holy arm to all the nations of the world. Everyone will see the salvation of their God, even to the ends of the earth.