21 When direction from the Lord is needed, Joshua will stand before Eleazar the priest, who will use the Urim-one of the sacred lots cast before the Lord -to determine his will. This is how Joshua and the rest of the community of Israel will determine everything they should do." 22 So Moses did as the Lord commanded. He presented Joshua to Eleazar the priest and the whole community. 23 Moses laid his hands on him and commissioned him to lead the people, just as the Lord had commanded through Moses.
Matthew Henry's Commentary on Numbers 27:21-23
Commentary on Numbers 27:15-23
(Read Numbers 27:15-23)
Envious spirits do not love their successors; but Moses was not one of these. We should concern ourselves, both in our prayers and in our endeavours, for the rising generation, that religion may be maintained and advanced, when we are in our graves. God appoints a successor, even Joshua; who had signalized himself by his courage in fighting Amalek, his humility in ministering to Moses, and his faith and sincerity in witnessing against the report of the evil spies. This man God appoints to succeed Moses; a man in whom is the Spirit, the Spirit of grace. He is a good man, fearing God and hating covetousness, and acting from principle. He has the spirit of government; he is fit to do the work and discharge the trusts of his place. He has a spirit of conduct and courage; he had also the Spirit of prophecy. That man is not fully qualified for any service in the church of Christ, who is destitute of the graces and gifts of the Holy Spirit, whatever human abilities he may possess. And in Joshua's succession we are reminded "that the law was given by Moses," who by reason of our transgression could not bring us to heaven; but "grace and truth came by Jesus Christ," for the salvation of every believer.