This is a summary of the agreement made and described in Numbers 32:20–32. (See also Note on Joshua 1:12.)

And I commanded you at that time. This address is directed only to those to whom an inheritance was given on the other side of Jordan; but…

And I commanded you at that time
Not all Israel, but the tribes of Reuben and God, and the half tribe of Manasseh; f…

This country was given to the Reubenites, Gadites, and half the tribe of Manasseh (see Numbers 32). Moses repeats the condition of the grant to whi…