A common misinterpretation views this verse as endorsing Jacob's deception as a legitimate means to obtain God's favor, ignoring the severe familial consequences like Esau's vengeful hatred and Jacob's subsequent flight; others mistakenly see Isaac as a bumbling, senile figure whose mistake diminishes the blessing's authority, overlooking his role as a faithful patriarch whose pronouncement aligns with God's earlier promise to Rebekah that the elder would serve the younger, or assume the blessing could be retracted, which contradicts the ancient Near Eastern understanding of blessings as binding utterances.
Genesis 27:33
King James Version (1769)
33 And Isaac trembled very exceedingly, and said, Who? where is he that hath taken venison, and brought it me, and I have eaten of all before thou camest, and have blessed him? yea, and he shall be blessed.
This passage captures Isaac's profound shock and trembling realization that he has bestowed the covenant blessing intended for Esau upon Jacob through deception, yet he affirms its permanence with 'yea, and he shall be blessed,' emphasizing the irrevocable nature of patriarchal blessings as instruments of God's sovereign purpose, which cannot be undone once pronounced, highlighting divine sovereignty overriding human error and deceit.