1. And the Lord spake unto Moses. Although there was no inheritance assigned to the tribe of Levi, yet it was necessary that they should be supplied with dwelling-places. No lands were given then where they might sow and reap; but by way of compensation the tithes were a sufficient means of subsistence, even after deducting the tithes which were paid to the poor. God now, however, makes provision for their residences; and here we must carefully remark, that they were so distributed over the whole land, as to be, as it were, guards regularly posted for the preservation of the worship of God, lest any superstition should creep in, or the people should fall into gross contempt of God. For we know that they were chosen by Him, not only to attend to the ceremonies, but to be the interpreters of the law, and to cherish sincere piety among the people. Now if all had been placed in one station, it was dangerous lest the doctrine of the Law should immediately fall into oblivion through the whole land; and thus the other tribes should grow irreligious. Wherefore the incomparable goodness of God here shone forth, since their punishment was turned as it were into a reward of virtue, and their disgrace into honor; for this dispersion of the tribe of Levi had been foretold by the holy patriarch Jacob, (Genesis 46:7,) that their posterity should be scattered in that land, which Levi the father of their race had polluted by a detestable murder and wicked perfidy. God proved eventually that this prophecy, which proceeded from Him, did not fall to the ground unfulfilled; nevertheless, although the Levites were to be banished here and there in token of their disgrace, yet were they set in various parts of the land, that they might retain the other tribes under the yoke of the Law. It was then in God’s wonderful providence that they were rather placed in peculiar and fixed residences, than allowed to mingle themselves promiscuously with the rest of the people; for the cities which God assigned to them were so many schools, where they might better and more freely engage themselves in teaching the Law, and prepare themselves for performing the office of teaching. For if they had lived indiscriminately among the multitude, they were liable to contract many vices, as well as to neglect the study of the Law; but when they were thus collected into separate classes, such an union reminded them that they were divided from the people that they might devote themselves altogether to God. Besides, their cities were like lamps shining into the very furthest corners of the land. They were therefore fortified, as it were, by walls, lest the corruptions of the people should penetrate to them. Their association together also should have stimulated them mutually to exhort each other to confinehey, decent and modest manners, temperance, and other virtues worthy of God’s servants; whilst, if they fell into dissolute habits, they were the less excusable. Thus their cities were like watch towers in which they might keep guard, so as to drive impiety away from the borders of the holy land. Hence was the light of heavenly doctrine diffused; hence was the seed of life scattered; hence were the examples to be sought of holiness and universal integrity.