The “transaction” for the firstborn birthright, which Esau sold to his brother, Ya’akov (Jacob) for a bowl of lentils in Genesis 25 is completed in Genesis 27 with a second ruse devised by their mother, Rivkah (Rebecca), to get Yitskhak (Isaac) to bless the correct son. This pattern of switching blessings at the last minute appears repeatedly in the Bible and has ramifications for the modern-day descendants of these two sons.
