The happiness of Israel in God's government is here further made out by some particular instances of his administration, especially with reference to those that were, in their day, the prime leaders and most active useful governors of that people - Moses, Aaron, and Samuel, in the two former of whom the theocracy or divine government began (for they were employed to form Israel into a people) and in the last of whom that form of government, in a great measure, ended; for when the people rejected Samuel, and urged him to resign, they are said to reject God himself, that he should not be so immediately their king as he had been (Sa1 8:7), for now they would have a king, like all the nations. Moses, as well as Aaron, is said to be among his priests, for he executed the priest's office till Aaron was settled in it and he consecrated Aaron and his sons; therefore the Jews call him the priest of the priests. Now concerning these three chief rulers observe,
I. The intimate communion they had with God, and the wonderful favour to which he admitted them. None of all the nations of the earth could produce three such men as these, that had such an intercourse with Heaven, and whom God knew by name, Exo 33:17. Here is, 1. Their gracious observance of God. No kingdom had men that honoured God as these three men of the kingdom of Israel did. They honoured him, (1.) By their prayers. Samuel, though not among his priests, yet was among those that called on his name; and for this they were all famous, They called upon the Lord; they relied not on their own wisdom or virtue, but in every emergency had recourse to God, towards him was their desire, and on him their dependence. (2.) By their obedience: They kept his testimonies, and the ordinances that he gave them; they made conscience of their duty, and in every thing made God's word and law their rule, as knowing that unless they did so they could not expect their prayers should be answered, Pro 28:9. Moses did all according to the pattern shown him; it is often repeated, According to all that God commanded Moses, so did he. Aaron and Samuel did likewise. Those were the greatest men and most honourable that were most eminent for keeping God's testimonies and conforming to the rule of his word. 2. God's gracious acceptance of them: He answered them, and granted them the things which they called upon him for. They all wonderfully prevailed with God in prayer; miracles were wrought at their special instance and request; nay, he not only condescended to do that for them which they desired, as a prince for a petitioner, but he communed with them as one friend familiarly converses with another (Psa 99:7): He spoke unto them in the cloudy pillar. He often spoke to Samuel; from his childhood the word of the Lord came to him, and, probably, sometimes he spoke to him by a bright cloud overshadowing him: however, to Moses and Aaron he often spoke out of the famous cloudy pillar, Exo 16:10; Num 12:5. Israel are now reminded of this, for the confirming of their faith, that though they had not every day such sensible tokens of God's presence as the cloudy pillar was, yet to those that were their first founders, and to him that was their great reformer, God was pleased thus to manifest himself.
II. The good offices they did to Israel. They interceded for the people, and for them also they obtained many an answer of peace. Moses stood in the gap, and Aaron between the living and the dead; and, when Israel was in distress, Samuel cried unto the Lord for them, Sa1 7:9. This is here referred to (Psa 99:8): "Thou answeredst them, O Lord our God! and, at their prayer, thou wast a God that forgavest the people they prayed for; and, though thou tookest vengeance of their inventions, yet thou didst not cut them off from being a people, as their sin deserved." "Thou wast a God that wast propitious for them (so Dr. Hammond), for their sakes, and sparedst the people at their request, even when thou wast about to take vengeance of their inventions, that is, when thy wrath was so highly provoked against them that it was just ready to break in upon them, to their utter overthrow." These were some of the many remarkable instances of God's dominion in Israel, more than in any other nation, for which the people are again called upon to praise God (Psa 99:9): "Exalt the Lord our God, on account of what he has done for us formerly, as well as of late, and worship at his holy hill of Zion, on which he has now set his temple and will shortly set his King (Psa 2:6), the former a type of the latter; there, as the centre of unity, let all God's Israel meet, with their adorations, for the Lord our God is holy, and appears so, not only in his holy law, but in his holy gospel."

Moses and Aaron among his priests,.... The priests of the Lord, called and appointed by him, that ministered to him in that office, were the priests of Christ, types of him, and ceased when he came: these were the chief among them, or of them, as Kimchi observes: Moses officiated as a priest before Aaron was called and separated to that service; yea, it was he that consecrated and installed him in it, and that by offering sacrifice among other things, Exo 29:1, Num 7:1, and that Aaron was the chief of them there can be no question, seeing he was the first from whom a race of priests sprung, and who gave name to that order of priesthood which continued until the Messiah's coming:

and Samuel among them that call upon his name; these, according to Kimchi, describe the prophets, among whom Samuel was the chief; see Act 3:24 calling on the name of the Lord includes the whole worship of God, and is often used particularly of prayer; the object of which is God, and him only; and who is to be called upon at all times, and especially in a time of trouble, and always in faith, and with sincerity and truth; and an honour it is to be among such persons: now these three men, who were eminent for religion and piety, and particularly prayer, see Jer 15:1 are mentioned to animate and encourage the saints, by their example, to the worship and service of the Lord, before exhorted to: they called upon the Lord; the Lord Christ, who is the object of invocation, was so in the Old Testament dispensation, and should be so in the New; see Act 7:59. Moses called upon him, Exo 32:11; so did Aaron, Num 16:22, and also Samuel, Sa1 7:8,

and he answered them; as he does all his people, sooner or later, in one way or another; which is no small encouragement to pray unto him.