Cross reference
Genesis 30:18
18 And Leah said, God hath given me my hire, because I gave my handmaid to my husband: and she called his name Issachar.
Genesis 35:23
23 The sons of Leah: Reuben, Jacob's first-born, and Simeon, and Levi, and Judah, and Issachar, and Zebulun;
Genesis 46:13
13 And the sons of Issachar: Tola, and Puvah, and Iob, and Shimron.
Genesis 49:14-15
14 Issachar is a strong ass, Couching down between the sheepfolds:
15 And he saw a resting-place that it was good, And the land that it was pleasant; And he bowed his shoulder to bear, And became a servant under taskwork.
Deuteronomy 33:18
18 And of Zebulun he said, Rejoice, Zebulun, in thy going out; And, Issachar, in thy tents.
1 Chronicles 12:32
32 And of the children of Issachar, men that had understanding of the times, to know what Israel ought to do, the heads of them were two hundred; and all their brethren were at their commandment.