14 And Reuben went in the days of wheat harvest, and found mandrakes in the field, and brought them unto his mother Leah. Then Rachel said to Leah, Give me, I pray thee, of thy son’s mandrakes. 15 And she said unto her, Is it a small matter that thou hast taken my husband? and wouldest thou take away my son’s mandrakes also? And Rachel said, Therefore he shall lie with thee to night for thy son’s mandrakes. 17 And God hearkened unto Leah, and she conceived, and bare Jacob the fifth son. 19 And Leah conceived again, and bare Jacob the sixth son. 21 And afterwards she bare a daughter, and called her name Dinah.
This incident of Rachel trading a night with Jacob for Reuben’s mandrakes is very similar to Esau giving up his birthright for Jacob’s mess of pottage. All Rachel wanted was to have a nice fruit, but she ended up extending her sister’s branch beyond her own.
It’s also interesting to note that previously Leah “had left bearing,” but now she was fertile once more. I can’t help but think that this would have been a particularly hard thing for Rachel to witness. Her sister that had initially been able to have children finally came into the same state of no longer being able to, only to have that ability returned to her out of the blue. Leah had twice received that which Rachel longed for even once!
But this humbling experience was the last one Rachel had to endure before finally receiving her own blessing. And while she would never bear as many sons as her sister, she would give birth to the choicest of them all.