NET
9 In unison give a joyful shout, O ruins of Jerusalem! For the Lord consoles his people; he protects Jerusalem.
Darby
9 Break forth, sing aloud together, waste places of Jerusalem; for Jehovah comforteth his people, he hath redeemed Jerusalem.
KJV
9 Break forth into joy, sing together, ye waste places of Jerusalem: for the LORD hath comforted his people, he hath redeemed Jerusalem.