NET
5 “Beware, Assyria, the club I use to vent my anger, a cudgel with which I angrily punish.
Darby
5 Ah! the Assyrian! the rod of mine anger! and the staff in their hand is mine indignation.
KJV
5 O Assyrian, the rod of mine anger, and the staff in their hand is mine indignation.