20-44. These are those that were numbered—In this registration the tribe of Judah appears the most numerous; and accordingly, as the pre-eminence had been assigned to it by Jacob [Ge 49:8-12], it got the precedence in all the encampments of Israel. Of the two half-tribes of Joseph, who is seen to be "a fruitful bough" [Ge 49:22], that of Ephraim was the larger, as had been predicted. The relative increase of all, as in the two just mentioned, was owing to the special blessing of God, conformably to the prophetic declaration of the dying patriarch. But the divine blessing is usually conveyed through the influence of secondary causes; and there is reason to believe that the relative populousness of the tribes would, under God, depend upon the productiveness of the respective localities assigned to them. [For tabular chart, see on Nu 26:64.]

     45, 46. all they that were numbered were six hundred thousand, &c.—What an astonishing increase from seventy-five persons who went down to Egypt about two hundred fifteen years before [see on Ge 46:8], and who were subjected to the greatest privations and hardships! And yet this enumeration was restricted to men from twenty years and upwards [Nu 1:3]. Including women, children, and old men, together with the Levites, the whole population of Israel, on the ordinary principles of computation, amounted to about 2,400,000.