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.
40. By thy sword shalt thou live, and shalt serve thy brother. It is to be observed that events are here predicted which were never fulfilled in the person of Esau; and therefore, that the prophecy is concerning things at that time far distant.
Here is, I. The covenant-blessing denied to Esau. He that made so light of the birthright would now have inherited the blessing, but he was rejected, and found no place of repentance in his father, though he sought it carefully with tears, Heb 12:17. Observe, 1. How carefully he sought it.
Commenting on Genesis 27:30-40
And by thy sword shalt thou live,.... By what he could get by it; his land being so poor that he could not live upon it, but must be obliged to such methods for a livelihood; or his country being surrounded with enemies, his posterity would be obliged to defend themselves by the sword, and other weapons of war: and shalt serve thy brother; which...