LXX2012(i)
40 And you shall live by your sword, and shall serve your brother; and there shall be [a time] when you shall break and loosen his yoke from off your neck.
41 And Esau was angry with Jacob because of the blessing, with which his father blessed him; and Esau said in his mind, Let the days of my father's mourning draw near, that I may kill my brother Jacob.