Numbers 1:21

18 And they assembled all the congregation together on the first [day] of the second month, and they declared their pedigrees after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, by their polls.

19 As the LORD commanded Moses, so he numbered them in the wilderness of Sinai.

20 And the children of Reuben, Israel’s eldest son, by their generations, after their families, by the house of their fathers, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;

21 Those that were numbered of them, [even] of the tribe of Reuben, [were] forty and six thousand and five hundred.

22 Of the children of Simeon, by their generations, after their families, by the house of their fathers, those that were numbered of them, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;

23 Those that were numbered of them, [even] of the tribe of Simeon, [were] fifty and nine thousand and three hundred.

24 Of the children of Gad, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;