Why did Isaac's vision become weak in his old age? Why would people say that Esav's evil reflects poorly on him? Why did the angels cry at the binding of Isaac? What do our sages mean when they say that Isaac 'looked at the divine presence' in an inappropriate way at the binding? What does Rebecca mean when she refers to what Jacob did when he stole the blessings as if he did it himself? Didn't she push him to do it and take the responsibility for it?