18:2-10 After a year or more, Joshua blamed their slackness, and told them how to proceed. God, by his grace, has given us a title to a good land, the heavenly Canaan, but we are slack to take possession of it; we enter not into that rest, as we might by faith, and hope, and holy joy. How long shall it be thus with us? How long shall we thus stand in our own light, and forsake our own mercies for lying vanities? Joshua stirs the Israelites up to take possession of their lots. He is ready to do his part, if they will do theirs.

4-9. Give out from among you three men for each tribe—Though the lot determined the part of the country where each tribe was to be located, it could not determine the extent of territory which might be required; and the dissatisfaction of the children of Joseph with the alleged smallness of their possession gave reason to fear that complaints might arise from other quarters, unless precautions were taken to make a proper distribution of the land. For this purpose a commission was given to twenty-one persons—three chosen from each of the seven tribes which had not yet received their inheritance, to make an accurate survey of the country.