NET
21 At that time the Lord will punish the heavenly forces in the heavens and the earthly kings on the earth.
Darby
21 And it shall come to pass in that day, [that] Jehovah will punish the host of the high ones on high, and the kings of the earth upon the earth.
KJV
21 And it shall come to pass in that day, [that] the LORD shall punish the host of the high ones [that are] on high, and the kings of the earth upon the earth.