Cross reference
Exodus 1:3
3 Issachar, Zebulun, and Benjamin;
Exodus 28:20
20 The fourth, a topaz, a beryl, and a jasper; they are to be fixed in twisted frames of gold.
Genesis 35:23
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;