Joshua 17:16

16.And the children of Joseph said, etc It is too apparent that they were thinking only of themselves, because they quibble as much as they can, in order to avoid following the suggestion of Joshua, than which, however, nothing was more reasonable. They object, that the mountain is rugged and little better than a desert, and therefore, though it were added to them, they would derive very little benefit from it. In regard to the plain, which was cultivated and fertile, they object that they are shut out and debarred from it because of the formidable array of the enemy. Accordingly, they make mention of their iron chariots, as if they had not already learned by experience that the Lord was able, without any difficulty, to trample down both horses and chariots. Joshua, however, by a simple and right-hearted answer, administers due castigation, as well to their avarice as their effeminacy and torpor. If the forest, as it now stands, is not sufficiently productive, cut down the trees and convert it into good fields; provided you are not sparing of your labor, you will have no reason to be dissatisfied with your habitation. Iron chariots, moreover, cannot prevent the Lord from performing what he has promised to you. The inheritance is yours; do only your part by entering with due confidence on the possession of it.