Genesis Chapter 27, Verse 40

40: And by thy sword shalt thou live, and shalt serve thy brother; and it shall come to pass when thou shalt have the dominion, that thou shalt break his yoke from off thy neck.- edit KJV text
40: Shall thy blessing be. Thou shalt live by the sword, and shalt serve thy brother: and the time shall come, when thou shalt shake off and loose his yoke from thy neck.— edit Douay text
40: And thou shalt live by thy sword, and shalt serve thy brother; and there shall be [a time] when thou shalt break and loosen his yoke from off thy neck.— edit LXX text