Revelation 7:5
of the tribe of Judah were sealed 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
With you there shall be a man of every tribe; everyone head of his fathers' house.
Numbers 10:14-27
First, the standard of the camp of the children of Judah went forward according to their armies. Nahshon the son of Amminadab was over his army.
Numbers 13:4-16
These were their names: Of the tribe of Reuben, Shammua the son of Zaccur.
1 Corinthians 2:1-2
When I came to you, brothers, I didn't come with excellence of speech or of wisdom, proclaiming to you the testimony of God.