Verse 8. -
Now therefore, my son, - Jacob at this time was not a lad, but a grown man of mature years (if Isaac was 137, he must have been 77), which shows that in the following transaction he was rather an accomplice than a tool -
obey my voice according to that which I command thee. We can scarcely here think of a mother laying her imperative instructions on a docile and unquestioning child; but of a wily woman detailing her well-concocted scheme to a son whom she discerns to be possessed of a like crafty disposition with herself, and whom she seeks to gain over to her stratagem by reminding him of the close and endearing relationship in which they stand to one another.
27:6-17 Rebekah knew that the blessing was intended for Jacob, and expected he would have it. But she wronged Isaac by putting a cheat on him; she wronged Jacob by tempting him to wickedness. She put a stumbling-block in Esau's way, and gave him a pretext for hatred to Jacob and to religion. All were to be blamed. It was one of those crooked measures often adopted to further the Divine promises; as if the end would justify, or excuse wrong means. Thus many have acted wrong, under the idea of being useful in promoting the cause of Christ. The answer to all such things is that which God addressed to Abraham, I am God Almighty; walk before me and be thou perfect. And it was a very rash speech of Rebekah, Upon me be thy curse, my son. Christ has borne the curse of the law for all who take upon them the yoke of the command, the command of the gospel. But it is too daring for any creature to say, Upon me be thy curse.
Now therefore, my son, obey my voice,.... Hearken to what I am about to say, and do
according to that which I command thee, in every particular; she required of him filial obedience to all that she enjoined him; which, though not difficult to be performed, she was aware Jacob would make objections to, as he did; and therefore she is so pressing and peremptory in her injunctions, as well knowing it was respecting an affair of the greatest moment and importance.