Numbers 1:21

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

20And 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;

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

22Of 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;

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