Num民 Numbers民数记, chapter章 Book of Numbers民数记, chapter章 1

And the children of Reuben, Israel's first-born, their generations, by their families, by their fathers' houses, according to the number of names, by their polls, every male from twenty years old and upward, all that were able to go forth to war; those that were numbered of them, of the tribe of Reuben, were forty and six thousand and five hundred.