 Go to the Jewish people and say, You keep on hearing Gods words with your ears, but you dont understand them properly. Its like your ears are going deaf. You keep on looking with your eyes, and you see God doing things, but you dont understand what you see. Its like you closed your eyes. Your problem is that you dont want to know Gods message. If you do understand Gods message properly, you will turn around and come back to him, and then God will not say you are guilty for the bad things you did. But you mob dont want to come back to God. Thats what Isaiah wrote. 