object in view; viz., to secure the population against the danger of starvation in case the crops should fail at any future time, not only by dividing the arable land in equal proportions among the people generally, but, as has been conjectured, by laying the foundation for a system of cultivation regulated by laws and watched over by the state, and possibly also by commencing a system of artificial irrigation by means of canals, for the purpose of conveying the fertilizing water of the Nile as uniformly as possible to all parts of the land. (An explanation of this system is given by Hengstenberg in his Dissertations, from the Correspondance d'Orient par Michaud, etc.) To mention either these or any other plans of a similar kind, did not come within the scope of the book of Genesis, which restricts itself, in accordance with its purely religious intention, to a description of the way in which, during the years of famine, Joseph proved himself to both the king and people of Egypt to be the true support of the land, so that in him Israel already became a saviour of the Gentiles. The measures taken by Joseph are thus circumstantially described, partly because the relation into which the Egyptians were brought to their visible king bore a typical resemblance to the relation in which the Israelites were placed by the Mosaic constitution to Jehovah, their God-King, since they also had to give a double tenth, i.e., the fifth of the produce of their lands, and were in reality only farmers of the soil which Jehovah had given them in Canaan for a possession, so that they could not part with their hereditary possessions in perpetuity (Lev 25:23); and partly also because Joseph's conduct exhibited in type how God entrusts His servants with the good things of this earth, in order that they may use them not only for the preservation of the lives of individuals and nations, but also for the promotion of the purposes of His kingdom. For, as is stated in conclusion in Gen 47:27, not only did Joseph preserve the lives of the Egyptians, for which they expressed their acknowledgements (Gen 47:25), but under his administration the house of Israel was able, without suffering any privations, or being brought into a relation of dependence towards Pharaoh, to dwell in the land of Goshen, to establish itself there (נאחז as in Gen 34:10), and to become fruitful and multiply.
