Rebekah's Plot - Faith or Folly

Are all things as they should be regardless of how we view them through the eyes of the flesh? Why was it impossible for Isaac to bless the wrong son? Why was Rebekah so sure that she was leading Jacob in the right way? How sure can we be that the Word of God is the Truth. How was Rebekah making Jacob look and feel like Esau a picture of imputation? How does God the Father scrutinize His people? If Christ is our substitute why are we blessed by the Father? How is Isaac's bread and wine a picture of the sacrifice of the LORD Jesus? What kind of wisdom does it take to know how God could be Righteous and still save sinners?