Leah said, “God gave me my reward because I gave my female servant to my husband.” So she named him Issachar.
Moreover, God heard Leah, and she became pregnant and gave birth to a fifth son for Jacob.
Then Leah became pregnant again and gave birth to a sixth son for Jacob.
Leah’s sons were Jacob’s firstborn Reuben, Simeon, Levi, Judah, Issachar and Zebulun.
Issachar’s sons: Tola, Puvah, Iob and Shimron.
from the half-tribe of Manasseh 18,000 who were designated by name to come and make David king;
For Zebulun he said, ‘Rejoice, Zebulun, in your going out, and Issachar, in your tents.
12,000 from the tribe of Simeon; 12,000 from the tribe of Levi; 12,000 from the tribe of Issachar;