NET
1 For the sake of Zion I will not be silent; for the sake of Jerusalem I will not be quiet, until her vindication shines brightly and her deliverance burns like a torch.
Darby
1 For Zion's sake will I not hold my peace, and for Jerusalem's sake I will not be still, until her righteousness go forth as brightness, and her salvation as a torch that burneth.
KJV
1 For Zion's sake will I not hold my peace, and for Jerusalem's sake I will not rest, until the righteousness thereof go forth as brightness, and the salvation thereof as a lamp [that] burneth.