פרשת ויצא - על הזכות הגדולה שהעניקה לנו רחל

Thus said GOD:
A cry is heard in Ramah—
Wailing, bitter weeping—Rachel weeping for her children.She refuses to be comfortedFor her children, who are gone.Thus said GOD:
Restrain your voice from weeping,Your eyes from shedding tears;For there is a reward for your labor—declares GOD:
They shall return from the enemy’s land.And there is hope for your future—declares GOD:
Your children shall return to their country.

Another interpretation: Why was Leah hated? Not because she was more ugly than Rachel. In fact she was as beautiful as Rachel, as stated (in Gen. 29:16). LABAN HAD TWO (ShTY) DAUGHTERS. They were equal (ShWWT) in beauty, in loveliness, and in stature. Why does < Scripture > say (in Gen. 29:17): AND LEAH'S EYES WERE WEAK? Simply < this > : When Rebekah bore Esau and Isaac, there were born to Laban two daughters, Leah and Rachel. They sent letters to each other and agreed among themselves that Esau would take Leah; and Jacob, Rachel. Now Leah would ask about the conduct of Esau and would hear that his conduct was bad. So she would cry all the time < and > say: Thus my lot has fallen to this wicked man. And for this reason her eyes became weak, as stated (in Gen. 29:17): AND LEAH'S EYES WERE WEAK.

ותרא רחל כי לא ילדה, Rachel saw that she had not borne children, etc. The Torah adds the word ליעקב, for Jacob, since it was clear that Jacob was not the one who was sterile. The cause therefore had to lie with her. When the Torah describes Rachel as jealous of her sister, this indicates that had Leah not been her sister Rachel would have attributed the fact that she did not conceive to genetic differences between her and another wife of Jacob. She could not account for such genetic differences when her sister was involved, i.e. someone who was genetically similarly equipped (she thought).

ותקנא רחל באחותה, “Rachel became jealous of her sister;” she had not become jealous until after Leah had given birth to her fourth son. The reason was that by doing so she had received more than her “fair” share of the 12 sons Yaakov was supposed to sire.

ואחר ילדה בת, it would appear that originally Dinah was meant to become Zevulun’s twin (brother). This is why the Torah wrote ואחר ילדה בת, without making any mention of Leah again becoming pregnant. The Torah did not even write ותלד עוד. No mention is made of why she named the girl Dinah. There is a well known aggadic explanation that Leah did not want her sister to be shamed in having fewer sons than even the handmaids; her prayer to that effect was answered by this fetus becoming a girl.