In Genesis 26 we read about how the Lord prospered Isaac and renewed the Abrahamic covenant with him (see 3–5, 23–25). Chapter 26 also tells of other experiences Isaac had that were like what happened to his father, Abraham (see 6–11, 19–22, 26–31). The concluding verses of the chapter tell how Esau decided to marry out of the covenant and how that decision saddened Isaac and Rebekah.Some people think they can receive blessings without obeying the commandments relating to those blessings. They are mistaken (see D&C 130:20–21). In Genesis 25:29–34 we read how Esau cared more about satisfying his immediate personal appetites than about the responsibilities and blessings of being the firstborn son in the covenant. In Genesis 26:34–35, Esau again showed how little he valued the covenant when he chose a wife outside of the covenant. Knowing these two things about Esau is helpful in understanding what happened in Genesis 27. We must realize that Esau had not qualified for the blessings Isaac desired to give him.You should also note that the blessings promised to Jacob in Genesis 27 were conditional—meaning they were only promised to Jacob if he lived faithful to the covenant. The blessings were not automatic. As you continue to read Genesis 28–35, look for what Jacob did to see that the promised blessings were fulfilled.