Numbers 1:20

And the sons of Ruben the firstborn of Israel according to their kindred, according to their divisions, according to the houses of their families, according to the number of their names, according to their heads, were—all males from twenty years old and upward, every one that went out with the host—

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;

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: