NET Bible
"And they were as follows:The descendants of Reuben, the firstborn son of Israel: According to the records of their clans and families, all the males twenty years old or older who could serve in the army were listed by name individually."
— Numbers 1:20, NET Bible
“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;”
“And the children of Reuben, Israel’s first-born, their generations, by their families, by their fathers’ houses, 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; ”
“The children of Reuben, Israel's firstborn, their generations, by their families, by their fathers' houses, according to the number of the names, one by one, every male from twenty years old and upward, all who were able to go out to war;”
“Of Ruben the eldest son of Israel, by their generations and families and houses and names of every head, all that were of the male sex, from twenty years old and upward, that were able to go forth to war,”
“The generations of the sons of Reuben, the oldest son of Israel, were numbered by their families and their fathers' houses, every male of twenty years old and over, who was able to go to war;”
“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;”
So Moses and Aaron took these men who had been mentioned specifically by name,
and they assembled the entire community together on the first day of the second month. Then the people recorded their ancestry by their clans and families, and the men who were twenty years old or older were listed by name individually,
just as the LORD had commanded Moses. And so he numbered them in the desert of Sinai.
And they were as follows:The descendants of Reuben, the firstborn son of Israel: According to the records of their clans and families, all the males twenty years old or older who could serve in the army were listed by name individually.
Those of them who were numbered from the tribe of Reuben were 46,500.
From the descendants of Simeon: According to the records of their clans and families, all the males numbered of them twenty years old or older who could serve in the army were listed by name individually.
Those of them who were numbered from the tribe of Simeon were 59,300.