Revelation 7:5
Twelve thousand were sealed from the tribe of Judah, twelve thousand from the tribe of Reuben, twelve thousand from the tribe of Gad,
Exodus 1:2-4
Reuben, Simeon, Levi, and Judah,
Numbers 1:4-15
And with you there shall be a man of every tribe, each one head of his fathers' house.
Numbers 10:14-27
And in the first [place] the standard of the camp of the sons of Judah set forward according to their armies, and over 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 I, brothers, when I came to you, came not in eminence of speech or of wisdom proclaiming the testimony of God to you.