NET
5 He says, “Indeed, my sword has slaughtered heavenly powers. Look, it now descends on Edom, on the people I will annihilate in judgment.”
Darby
5 For my sword is bathed in the heavens; behold, it shall come down upon Edom, and upon the people of my ban, to judgment.
KJV
5 For my sword shall be bathed in heaven: behold, it shall come down upon Idumea, and upon the people of my curse, to judgment.