Israel, you have no right to argue with your Creator. You are merely a clay pot shaped by a potter. The clay doesn't ask, “Why did you make me this way? Where are the handles?”
Even before they were born or had done anything good or bad, the Lord told Rebekah that her elder son would serve the younger one. The Lord said this to show that he makes his own choices and that it wasn't because of anything either of them had done.