He tells them the dispensation of grace given to him for us. And it is his ministry.I have heard it few times. They think that its just the part about the Gentiles being fellow heirs that's new, not large portions of the whole gospel. It's rather amazing when you see what you and I can clearly see, how blind they are to what they're reading. They see one single tiny aspect of it and spend no effort whatsoever to think through what the implications would have to be. The power of paradigm is amazing.