Numbers 1:20

1:20 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 1:32

1:32 From the sons of Joseph:

From the descendants of Ephraim: 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.

Numbers 32:34

32:34 The Gadites rebuilt Dibon, Ataroth, Aroer,

Numbers 32:37

32:37 The Reubenites rebuilt Heshbon, Elealeh, Kiriathaim,