21. And he shall stand before Eleazar the priest. Joshua is here subordinated to the priest on one point, viz., to inquire of him by the Urim and Thummim: for, as we have seen before, (237) the dignity of the priesthood was exalted by this symbol, that the prince should consult God by the mouth of the priest, who, being clothed in the sacred Ephod, the emblems of which were the Urim and Thummim, gave replies as the interpreter of God Himself. This passage, then, shows that the rule of Joshua was not profane; as in all legitimate dominion religion ought surely to hold the first place; for, since all things depend upon God, it is absurd that they should be separated from His service.
משפט , mishphat, that is, judgment, is here used for a rule, or prescribed course of action, as if he were commanded to seek the Law (238) from the oracles of God, which the priest was to receive and deliver from him, and that in perplexing matters he was to follow nothing else.
Moses adds, in conclusion, that he did what. God had enjoined, so that all might be fully assured that God would rule, no less than before, in the person of Joshua.
(237) See on Exodus 28:4, vol 2, p. 196.
(238) “Sa lecon;” his lesson. — Fr.