Therefore repent! Otherwise I will come to you shortly and wage war against them with the sword of My mouth.
Berean Standard Bible (BSB)
Repent therefore, or else I am coming to you quickly, and I will make war against them with the sword of my mouth.
World English Bible (WEB)
Repent{G3340}{(G5657)}; or else{G1490} I will come{G2064}{(G5736)} unto thee{G4671} quickly{G5035}, and{G2532} will fight{G4170}{(G5692)} against{G3326} them{G846} with{G1722} the sword{G4501} of my{G3450} mouth{G4750}.
Strong's King James
(16) Therefore return, but if not, I'm coming to you quickly and I will battle against them in the sword of My mouth.
The F.O.G
The F.O.G Message
‘Reform! and if not, I come to thee quickly, and will fight against them with the sword of my mouth.
Young's Literal Translation