25 And he said, Put it before me and I will take of my son's meat, so that I may give you a blessing. And he put it before him and he took it; and he gave him wine, and he had a drink. 26 And his father Isaac said to him, Come near now, my son, and give me a kiss. 27 And he came near and gave him a kiss; and smelling the smell of his clothing, he gave him a blessing, and said, See, the smell of my son is like the smell of a field on which the blessing of the Lord has come: 28 May God give you the dew of heaven, and the good things of the earth, and grain and wine in full measure: 29 Let peoples be your servants, and nations go down before you: be lord over your brothers, and let your mother's sons go down before you: a curse be on everyone by whom you are cursed, and a blessing on those who give you a blessing.
Matthew Henry's Commentary on Genesis 27:25-29
Commentary on Genesis 27:18-29
(Read Genesis 27:18-29)
Jacob, with some difficulty, gained his point, and got the blessing. This blessing is in very general terms. No mention is made of the distinguishing mercies in the covenant with Abraham. This might be owing to Isaac having Esau in his mind, though it was Jacob who was before him. He could not be ignorant how Esau had despised the best things. Moreover, his attachment to Esau, so as to disregard the mind of God, must have greatly weakened his own faith in these things. It might therefore be expected, that leanness would attend his blessing, agreeing with the state of his mind.