NET
6 A sword will flash in their cities, it will destroy the bars of their city gates, and will devour them in their fortresses.
Darby
6 and the sword shall turn about in his cities, and shall consume his bars, and devour [them], because of their own counsels.
KJV
6 And the sword shall abide on his cities, and shall consume his branches, and devour [them], because of their own counsels.