And I will execute great vengeance upon them with furious rebukes; and they shall know that I am the LORD, when I shall lay my vengeance upon them. Eze. 25:17

God has been promising judgement. He says that He will bring vengeance    on the nations surrounding Isreal. This whole chapter God has been saying, “Thus sayeth the Lord”. Those nations were indeed judged because I know that God always keeps His promises. God always keeps His Word