What Does Genesis 29:25 Mean?

And in the morning, behold, it was Leah! And Jacob said to Laban, "What is this you have done to me? Did I not serve with you for Rachel? Why then have you deceived me?" The morning's revelation is narrated with the exclamatory "behold, it was Leah!" as if the narrator shares Jacob's astonishment. The single word "Leah" carries the entire weight of the morning's discovery. Seven years of love and labor, one night of consummation, and the morning light reveals the wrong wife. The shock is immediate and total.

Jacob's confrontation with Laban uses the same vocabulary as God's confrontation of sinners in Genesis: "What is this you have done?" (mah zot asita li) echoes God's words to Eve (Genesis 3:13) and to Cain (Genesis 4:10). The formula carries accusatory weight. Jacob is not confused; he is outraged. He articulates the exact terms of the contract (I served for Rachel), names the wrong (you deceived me), and demands explanation.

The irony of Jacob calling Laban's act "deception" (rimmitani, from the root for deceit) is not subtle. Jacob deceived his father (Genesis 27:35, where Isaac says "your brother came with deceit/mirmah"). Now Jacob is on the receiving end of family deception and names it with the vocabulary of his own crime. The reader who has read chapter 27 hears the echo clearly. Jacob knows what deception is; he has practiced it. Now he experiences what it feels like to be deceived by someone he trusted.