Thus saith the Lord GOD; Because the Philistines have dealt by revenge, and have taken vengeance with a despiteful heart, to destroy it for the old hatred;

Please remove spaces between words.
ThussaiththeLordGOD;BecausethePhilistineshavedealtbyrevenge,andhavetakenvengeancewithadespitefulheart,todestroyitfortheoldhatred;