Genesis 27:40-44

“And by your sword you shall live, And you shall serve your brother; But it shall come about when you become restless, That you will break his yoke from your neck.”

So Esau held a grudge against Jacob because of the blessing with which his father had blessed him; and Esau said to himself, “The days of mourning for my father are near; then I will kill my brother Jacob.”

Now when the words of her elder son Esau were reported to Rebekah, she sent word and called her younger son Jacob, and said to him, “Behold your brother Esau is consoling himself concerning you by planning to kill you.

Now then, my son, obey my voice, and arise, flee to Haran, to my brother Laban!

Stay with him a few days, until your brother’s fury subsides,