Psalms 105:44

44And he gave them the countries of the nations The Psalmist sets forth the final cause why God in so many ways displayed his wonderful power in redeeming the people, why he did not cease to cherish and defend them in the deserts — why he gave them the possession of the land as he had promised; and this was, that they might dedicate and devote themselves wholly to his service. And, in fact, the end which God proposed in our election was, that he might have on the earth a people by whom he should be called upon and served. The more effectually to stir up the Jews to gratitude, the prophet magnifies the greatness of the divine goodness, by declaring, that they occupied far and wide the countries of the nations, and that all the property which many states had acquired with great labor, they now possessed as it were by right of inheritance. The plural number, both as to the word countries and nations, serves to exhibit in a still more striking light the divine goodness in this matter. The psalm concludes with briefly defining the manner of glorifying God, That they might keep his law It would not be enough to celebrate his grace only with the tongue. To this there must be added practical and experimental piety. And as God rejects all religious services of men’s invention, the only way of rightly serving him which remains, consists in keeping his commandments.