Genesis 30:14-16

¹⁴Now in the days of wheat harvest Reuben went and found mandrakes in the field, and brought them to his mother Leah. Then Rachel said to Leah, “Please give me some of your son’s mandrakes.” ¹⁵But she said to her, “Is it a small matter for you to take my husband? And would you take my son’s mandrakes also?” So Rachel said, “Therefore he may lie with you tonight in return for your son’s mandrakes.” ¹⁶When Jacob came in from the field in the evening, then Leah went out to meet him and said, “You must come in to me, for I have surely hired you with my son’s mandrakes.” So he lay with her that night.