Genesis 27:4

Savoury meat. — On the rare occasions on which an Arab sheik tastes flesh, it is flavoured with almonds, pistachio nuts, and raisins. It would thus not be easy for Isaac to distinguish the taste of the flesh of a kid from that of an antelope. As the Arabs always spare their own flocks and herds, the capture of a wild animal gives them the greater pleasure, and a feast thus provided seemed to the patriarch a proper occasion for the solemn decision which son should inherit the promises made to Abraham.

That my soul may bless thee. — We gather from the solemn blessing given to his sons by Jacob (Genesis 49) that this was a prophetic act, by which the patriarchs, under the influence of the Spirit, and in expectation of death, decided to which son should belong the birthright. Jacob when dying bestowed it on Judah (Genesis 27:8). But here Isaac resisted the Spirit; for the clear warning had been given that “the elder should serve the younger” (Genesis 25:23). Isaac may have been moved to this act by indignation at the manner in which Esau had been induced to sell the birthright, and in annulling that sale he would have been within his rights; but he was not justified in disregarding the voice of prophecy, nor in his indifference to Esau’s violation of the Abrahamic law in marrying heathen women. And thus he becomes the victim of craft and treachery, while Jacob is led on to a deed which was the cause of endless grief to him and Rebekah, and has stained his character for ever. But had Jacob possessed the same high standard of honour as distinguished David afterwards, he would equally have received the blessing, but without the sin of deception practised upon his own father.