7 of the tribe of Simeon twelve thousand, of the tribe of Levi twelve thousand, of the tribe of Issachar twelve thousand,
Revelation 7:7 Cross References - WEB
Genesis 29:34
34 She conceived again, and bore a son. She said, “Now this time my husband will be joined to me, because I have borne him three sons.” Therefore his name was called Levi.
Genesis 30:18
18 Leah said, “God has given me my hire, because I gave my servant to my husband.” She named him Issachar.
Genesis 35:23
23 The sons of Leah: Reuben (Jacob’s firstborn), Simeon, Levi, Judah, Issachar, and Zebulun.
Genesis 49:5
5 “Simeon and Levi are brothers. Their swords are weapons of violence.
Genesis 49:11
11 Binding his foal to the vine, his donkey’s colt to the choice vine; he has washed his garments in wine, his robes in the blood of grapes.
Exodus 6:16
16 These are the names of the sons of Levi according to their generations: Gershon, and Kohath, and Merari; and the years of the life of Levi were one hundred thirty-seven years.
Numbers 1:22
22 Of the children of Simeon, their generations, by their families, by their fathers’ houses, those who were counted of it, according to the number of the names, one by one, every male from twenty years old and upward, all who were able to go out to war:
Numbers 25:14
14 Now the name of the man of Israel that was slain, who was slain with the Midianite woman, was Zimri, the son of Salu, a prince of a fathers’ house among the Simeonites.
Numbers 26:14
14 These are the families of the Simeonites, twenty-two thousand two hundred.
Joshua 19:1
1 The second lot came out for Simeon, even for the tribe of the children of Simeon according to their families. Their inheritance was in the middle of the inheritance of the children of Judah.
Joshua 19:17
17 The fourth lot came out for Issachar, even for the children of Issachar according to their families.
Judges 1:3
3 Judah said to Simeon his brother, “Come up with me into my lot, that we may fight against the Canaanites; and I likewise will go with you into your lot.” So Simeon went with him.