Revelation 7:5
Of the tribe of Judah were marked twelve thousand: of the tribe of Reuben twelve thousand: of the tribe of Gad twelve thousand:
Exodus 1:2-4
Reuben, Simeon, Levi, and Judah;
Numbers 1:4-15
And to give you help, take one man from every tribe, the head of his father's house.
Numbers 10:14-27
First the flag of the children of Judah went forward with their armies: and at the head of his army was Nahshon, the son of Amminadab.
Numbers 13:4-16
And these were their names: of the tribe of Reuben, Shammua, the son of Zaccur.
1 Corinthians 2:1-2
And when I came to you, my brothers, I did not come with wise words of knowledge, putting before you the secret of God.