Genesis 25:27-29 helps us to zero in on what Esau treasured. Each of these short sentences tells us how much Esau treasured hunting. When a person is known to be skillful in some area, it can be assumed that he spent large amounts of time and energy honing his craft. That Isaac loved to eat the results of Esau's hunts validated the younger man in his love of hunting. Finally, when a man wearies himself by doing a task with all of his might, it points to where his interests lie—what he loves doing.
The Interlinear Bible renders Genesis 25:27 as, "And Esau became a man knowing hunting, a man of the field." "Field" is sadeh, translated as "country," "field," "ground," "land," or "soil." Vine's comments, "This word often represents the 'open field' where the animals roam wild." This verse could be read, "Esau was . . . a man of the wild," indicating where he felt most comfortable. He treasured his time out in the wild, and he had dedicated his life to pursuing the chase. By treasuring this "wild" existence over his birthright, Esau displayed how irresponsible he was toward it.
Would we want to bequeath our wealth to a child who was not preparing himself to govern it? It would be similar to the Prodigal Son taking his inheritance and squandering it (Luke 15:11-13). He, like Esau, was not disciplined and trained to govern it. If most of Esau's time was spent out in the wild, how would he have been able to tackle the responsibilities of governing flocks and herds, gold and silver, male and female servants, donkeys and camels, as well as being his family's head and leader?
Perhaps he should have stayed in the camp like Jacob so he would not have lost the vision of a wonderful time to come contained in his inheritance. Jacob obviously valued it, although he obtained it by trickery and deceit. He also showed himself capable of governing it, as he seemed to know plenty about managing flocks and herds, as Genesis 29-30 bear out. Laban prospered greatly from Jacob's expertise, and Jacob then prospered himself.
In Genesis 25:29, Esau came in from the field "weary." Some versions render it "faint." I can relate to this situation, having grown up hunting and fishing. In younger days, I would rather hunt than eat, and I often did. I remember coming home from a hunting trip on shaky legs, ready to eat anything, even if I did not like it. Esau came home in this condition and did his thinking and reasoning in this weakened state. Instead of reasoning with his head, he let his stomach decide.
His flesh was doing all the "thinking," as we see in his response to Jacob's opening offer: "And Esau said, 'Behold I am going to die; and what good is this birthright to me?'" (verse 32). Was he really so famished that he was going to die? Would he have said this had he been more involved with his inheritance and working with it?
If he had taken just a moment to think about his inheritance and what was involved, he would never have made such a rash decision. This could not have been the only food in the camp of a very wealthy man like Isaac; it was merely the first food he came to. Esau, the favorite of his father, could easily have gone to his father and told him what Jacob had tried to do and received food to satisfy his hunger. But he did not want to wait—he wanted immediate gratification of his fleshly desires. He thought he had to have it right away.
It is worthwhile to note that Esau sold his birthright when he came in from hunting and had his blessing stolen from him when he went out to hunt (Genesis 27:5). He lost his entire inheritance while doing what he liked to do the most—being out in the wilderness hunting. While there is nothing wrong with hunting, there is a lesson in Esau's single-minded pursuit of his physical desires.