Because Jacob devised a plan to get his birthright, first.
Then when Isaac was old, he intended to bless Esau. Jacob, with the help of his mother Rachel, tricked Isaac into blessing him.
The father's blessing was a very important event.
Esau desired to kill Jacob because he was angry that Jacob had tricked him into giving up his birthright and receiving the blessing from their father, Isaac. Esau felt betrayed and sought revenge against his brother.
That depends upon when you're asking about, but at one point Esau wanted to kill his brother, Jacob, because Jacob had received his father Isaac's chief blessing instead of Esau (Genesis 27). See also the Related Link.Did Jacob deceive Isaac
Your are probably referring to Jacob and Esau. They were twins born to Isaac and Rebekah. God chose Jacob to continue the Hebrew (Israel) race and He rejected Esau. Esau became the "father" of the Edomite's. They would be distant cousins of Israel. To read of the fascinating story of Jacob and Esau see Genesis, chapter 27.
Esau "sold" Jacob his rights to his birthright. Since Esau was the older brother, he was entitled to 2/3 of what his father left behind when he died. What he received in return was some of the soup Jacob was preparing.
Esau was the twin of Jacob. Some very interesting reading can be found in Genesis chapter 25 starting in verse 24 through verse 34 and then chapter 27 & 28. This is a partial story on Esau and Jacob.
According to the Bible, Isaac's firstborn son is Esau.
Esau wanted to kill him:-Gen:27:41: And Esau hated Jacob because of the blessing wherewith his father blessed him: and Esau said in his heart, The days of mourning for my father are at hand; then will I slay my brother Jacob.
That depends upon when you're asking about, but at one point Esau wanted to kill his brother, Jacob, because Jacob had received his father Isaac's chief blessing instead of Esau (Genesis 27). See also the Related Link.Did Jacob deceive Isaac
Esau was older than Jacob. Esau was born first, with Jacob being his younger twin brother.
Seeing as Esau planned (Exodus ch.27) to kill Israel (Jacob), it is very likely that his sons were hostile. A midrash (commentary) tells how Eliphaz actually tried to kill Jacob.
Esau
Esau and Jacob fought over the birthright blessing, which was traditionally given to the firstborn son in their culture. Jacob, the younger brother, tricked Esau into selling him his birthright.
Jews say that Esau sold his birthright to Jacob
Jacob was Esau's twin brother.(Genesis 25:24-26)
Christians say that Esau sold his birthright to Jacob
Jacob tricked his brother Esau as described in Genesis 25:29-34 where Esau sold his birthright to his Jacob in exchange for a meal.
The father of Jacob and Esau was Isaac, whom were borne by his wife Rebekah.
Your are probably referring to Jacob and Esau. They were twins born to Isaac and Rebekah. God chose Jacob to continue the Hebrew (Israel) race and He rejected Esau. Esau became the "father" of the Edomite's. They would be distant cousins of Israel. To read of the fascinating story of Jacob and Esau see Genesis, chapter 27.