NET
31 The powerful will be like a thread of yarn, their deeds like a spark; both will burn together, and no one will put out the fire.
Darby
31 And the strong shall be for tow, and his work a spark; and they shall both burn together, and there shall be none to quench [them].
KJV
31 And the strong shall be as tow, and the maker of it as a spark, and they shall both burn together, and none shall quench [them].