Genesis 30:16-21

16So when Jacob came in from the fields that evening, Leah went out to meet him. “You must sleep with me,” she said. “I have hired you with my son’s mandrakes.” So he slept with her that night. 17God listened to Leah, and she became pregnant and bore Jacob a fifth son.

18Then Leah said, “God has rewarded me for giving my servant to my husband.” So she named him Issachar. Issachar sounds like the Hebrew for reward. 19Leah conceived again and bore Jacob a sixth son.

20Then Leah said, “God has presented me with a precious gift. This time my husband will treat me with honor, because I have borne him six sons.” So she named him Zebulun. Zebulun probably means honor.

21Some time later she gave birth to a daughter and named her Dinah.