Matthew Henry on Genesis 27:18-29
Observe here, I. The art and assurance with which Jacob managed this intrigue. Who would have thought that this plain man could have played his part so well in a design of this nature? His mother having put him in the way of it, and encouraged him in it, he dexterously applied himself to those methods which he had never accustomed himself to, but had always conceived an abhorrence of. Note, Lying is soon learnt. The psalmist speaks of those who, as soon as they are born, speak lies, Psa 58:3; Jer 9:5. I wonder how honest Jacob could so readily turn his tongue to say (Gen 27:19), I am Esau thy first-born; nor do I see how the endeavour of some to bring him off with that equivocation, I am mad…
Read the whole note in the consoleJamieson-Fausset-Brown on Genesis 27:18
he came unto his father--The scheme planned by the mother was to be executed by the son in the father's bedchamber; and it is painful to think of the deliberate falsehoods, as well as daring profanity, he resorted to. The disguise, though wanting in one thing, which had nearly upset the whole plot, succeeded in misleading Isaac; and while giving his paternal embrace, the old man was roused into a state of high satisfaction and delight.
Adam Clarke on Genesis 27:23
And he discerned him not, because his hands were hairy - From this circumstance we may learn that Isaac's sense of feeling was much impaired by his present malady. When he could not discern the skin of a kid from the flesh of his son, we see that he was, through his infirmity, in a fit state to be imposed on by the deceit of his wife, and the cunning of his younger son.
John Gill on Genesis 27:26
And his father Isaac said unto him,.... After he had eat and drank, and the repast was over, and all were took away:
come near now, and kiss me, my son; which was desired either out of affection to him, excited by this instance of preparing such savoury and agreeable food; or else having some suspicion still, and willing to have more satisfaction before he proceeded further to bless, from the smell of his breath, and of his garments,