Charles Ellicott Commentary Numbers 33:54

"And ye shall inherit the land by lot according to your families; to the more ye shall give the more inheritance, and to the fewer thou shalt give the less inheritance: wheresoever the lot falleth to any man, that shall be his; according to the tribes of your fathers shall ye inherit." — Numbers 33:54 (ASV)

And you shall divide the land by lot ... — See Numbers 26:53-56, and Note.