It works perfectly when you realize the OT is simply a testament of Jesus Christ when he was Jehovah and delt with the people before his descent to the world. You learned Hebrew from a Rabbi who instilled Jewish traditions from ancestors gone by who rejected Jesus. So, the messianic prophecies have been diluted and representations changed to remove Jesus from the understanding. Your study is not from an empty vessel. I poured out all that so that I could judge for myself and realized all the Rabbinical traditions are to reject the truth. Chapter 53 does not in anyway suggest the "Who" as kings and nations just in Isaiah's time. In fact, it wasn't for those people at all.