Genesis 30:18

Then Leah said, God has made payment to me for giving my servant-girl to my husband: so she gave her son the name Issachar.

Genesis 35:23

Now Jacob had twelve sons: the sons of Leah: Reuben, Jacob's first son, and Simeon and Levi and Judah and Issachar and Zebulun;

Genesis 46:13

And the sons of Issachar: Tola and Puah and Job and Shimron;

Genesis 49:14-15

Issachar is a strong ass stretched out among the flocks:

Deuteronomy 33:18

And of Zebulun he said, Be glad, Zebulun, in your going out; and, Issachar, in your tents.

1 Chronicles 12:32

And of the children of Issachar, there were two hundred chiefs, men who had expert knowledge of the times and what it was best for Israel to do, and all their brothers were under their orders.

Treasury of Scripture Knowledge

Summary

And Leah said, God hath given me my hire, because I have given my maiden to my husband: and she called his name Issachar.

Bible References

And she

Genesis 35:23
Now Jacob had twelve sons: the sons of Leah: Reuben, Jacob's first son, and Simeon and Levi and Judah and Issachar and Zebulun;
Genesis 46:13
And the sons of Issachar: Tola and Puah and Job and Shimron;
Genesis 49:14
Issachar is a strong ass stretched out among the flocks:
Deuteronomy 33:18
And of Zebulun he said, Be glad, Zebulun, in your going out; and, Issachar, in your tents.
1 Chronicles 12:32
And of the children of Issachar, there were two hundred chiefs, men who had expert knowledge of the times and what it was best for Israel to do, and all their brothers were under their orders.

General references

Genesis 35:23
Now Jacob had twelve sons: the sons of Leah: Reuben, Jacob's first son, and Simeon and Levi and Judah and Issachar and Zebulun;
Genesis 49:14
Issachar is a strong ass stretched out among the flocks:
Numbers 1:28
The generations of the sons of Issachar were numbered by their families and their fathers' houses, every male of twenty years old and over who was able to go to war;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain