The allocation of the land requires careful organization to ensure every group receives its proper place. Moses grants the inheritance to the tribe of Gad, ensuring the territory is divided in a highly orderly manner. Rather than simply handing over a massive block of land to the tribe as a whole, the allocation is systematically broken down. It is distributed internally among the children of Gad according to their specific family groups [ביאור שטיינזלץ].
This focus on the individual families serves as a structural frame for the entire account of Gad's territory. The family units are highlighted at the very beginning of the land grant and are mirrored exactly at the close of the section, creating a clear boundary that organizes the description of their inheritance [מנחת שי].