They prophesied - i. e. under the extraordinary impulse of the Holy Spirit they uttered forth the praises of God, or declared His will. Compare the marginal references.

And did not cease - Rather, and added not, i. e. they prophesied at this time only and not afterward. The sign was granted on the occasion of their appointment to accredit them in their office; it was not continued, because their proper function was to be that of governing not prophesying.

When the spirit rested upon them, they prophesied - By prophesying here we are to understand their performing those civil and sacred functions for which they were qualified; exhorting the people to quiet and peaceable submission, to trust and confidence in the goodness and providence of God, would make no small part of the duties of their new office. The ideal meaning of the word נבא naba is to pray, entreat, etc. The prophet is called נביא nabi, because he prays, supplicates, in reference to God; exhorts, entreats, in reference to man. See on Genesis 20:7 (note).

And the Lord came down in a cloud,.... In a cloud of glory, or a glorious one, as the Targums; either in the same that went before the people in the wilderness, or in one distinct from it, and only used on this occasion, as a visible token of the presence of God:

and spake unto him; to Moses, talked with him, as he said he would, Numbers 11:17,

and took of the Spirit which was upon him, and gave it unto the seventy elders; See Gill on Numbers 11:17,

and it came to pass that when the Spirit rested upon them they prophesied; either they sung the praises of God, which is sometimes the sense of prophesying, 1 Chronicles 25:1; blessing God for the honour done them, and the gift bestowed on them; or they opened and explained the laws of God, in virtue of the gifts they had received, according to which they were to assist Moses in the government of the people, or they foretold things come: the Jews say they prophesied of the quails, but that is not very likely:

and did not cease; from prophesying; the spirit of prophecy continued with them, which, in some cases, might be necessary: or, they ceased not to prophesy all that day, though they afterwards did: and in the Hebrew text it is, "they added not" (q), that is, to prophesy, and Jarchi says they only prophesied that day, as it is interpreted in an ancient book of theirs, called Siphre: wherefore this spirit of prophecy is thought only to be given them as a temporary thing, for the confirmation of their having received the spirit of government, or gifts qualifying them for that, and to make them respectable among the people, and to show that they were appointed it by divine authority, and that this was not a device of Moses to ease himself.

(q) "et non addiderunt", Pagninus, Montanus, Drusius; "et non am lin", Junius & Tremellius, Piscator.

Jehovah then came down in the cloud, which soared on high above the tabernacle, and now came down to the door of it (Numbers 12:5; Exodus 33:9; Deuteronomy 31:15). The statement in ch. Numbers 9:18., and Exodus 40:37-38, that the cloud dwelt (שׁכן) above the dwelling of the tabernacle during the time of encampment, can be reconciled with this without any difficulty; since the only idea that we can form of this "dwelling upon it" is, that the cloud stood still, soaring in quietness above the tabernacle, without moving to and fro like a cloud driven by the wind. There is no such discrepancy, therefore, as Knobel finds in these statements. When Jehovah had come down, He spoke to Moses, sc., to explain to him and to the elders what was about to be done, and then laid upon the seventy elders of the Spirit which was upon him. We are not to understand this as implying, that the fulness of the Spirit possessed by Moses was diminished in consequence; still less to regard it, with Calvin, as signum indignationis, or nota ignominiae, which God intended to stamp upon him. For the Spirit of God is not something material, which is diminished by being divided, but resembles a flame of fire, which does not decrease in intensity, but increases rather by extension. As Theodoret observed, "Just as a person who kindles a thousand flames from one, does not lessen the first, whilst he communicates light to the others, so God did not diminish the grace imparted to Moses by the fact that He communicated of it to the seventy." God did this to show to Moses, as well as to the whole nation, that the Spirit which Moses had received was perfectly sufficient for the performance of the duties of his office, and that no supernatural increase of that Spirit was needed, but simply a strengthening of the natural powers of Moses by the support of men who, when endowed with the power of the Spirit that was taken from him, would help him to bear the burden of his office. We have no description of the way in which this transference took place; it is therefore impossible to determine whether it was effected by a sign which would strike the outward senses, or passed altogether within the sphere of the Spirit's life, in a manner which corresponded to the nature of the Spirit itself. In any case, however, it must have been effected in such a way, that Moses and the elders received a convincing proof of the reality of the affair. When the Spirit descended upon the elders, "they prophesied, and did not add;" i.e., they did not repeat the prophesyings any further. יספוּ ולא is rendered correctly by the lxx, καὶ οὐκ ἔτι προσέθεντο; the rendering supported by the Vulgate and Onkelos, nec ultro cessaverunt ("and ceased not"), is incorrect. התנבּא, "to prophesy," is to be understood generally, and especially here, not as the foretelling of future things, but as speaking in an ecstatic and elevated state of mind, under the impulse and inspiration of the Spirit of God, just like the "speaking with tongues," which frequently followed the gift of the Holy Ghost in the days of the apostles. But we are not to infer from the fact, that the prophesying was not repeated, that the Spirit therefore departed from them after this one extraordinary manifestation. This miraculous manifestation of the Spirit was intended simply to give to the whole nation the visible proof that God had endowed them with His Spirit, as helpers of Moses, and had given them the authority required for the exercise of their calling.

And the LORD came down in a cloud, and spake unto him, and took of the spirit that was upon him, and gave it unto the seventy elders: and it came to pass, that, when the spirit rested upon them, they prophesied, and did not {p} cease.

(p) From that day the spirit of prophecy did not settle them.

11:25 Rested on them - Not only moved them for a time, but took up his settled abode with them, because the use and end of this gift was perpetual. They prophesied - Discoursed of the word and works of God in a marvellous manner, as the prophets did. So this word is used, 1Sam 10:5,6 Joel 2: 28 1Cor 14:3. Yet were they not hereby constituted teachers, but civil magistrates, who together with the spirit of government, received also the spirit of prophesy, as a sign and seal both to themselves and to the people, that God had called them to that employment. They did not cease - Either for that day, they continued in that exercise all that day, and, it may be, all the night too, as it is said of Saul, 1Sam 19:24, or, afterwards also, to note that this was a continued gift conferred upon them to enable them the better to discharge their magistracy; which was more expedient for them than for the rulers of other people, because the Jews were under a theocracy or the government of God, and even their civil controversies were decided out of that word of God which the prophets expounded.

[1] spirit that was upon him

There was no more power than before--only more machinery. Moses had murmured (Num 5:11) because of the burden that God had laid upon him. God, in distributing the burden, shows that Moses' power had, all along, been in proportion to his burden.

25. when the spirit rested upon them, they prophesied, and did not cease-As those elders were constituted civil governors, their "prophesying" must be understood as meaning the performance of their civil and sacred duties by the help of those extraordinary endowments they had received; and by their not "ceasing" we understand, either that they continued to exercise their gifts uninterruptedly the first day (see 1Sa 19:24), or that these were permanent gifts, which qualified them in an eminent degree for discharging the duty of public magistrates.

11:24-30 We have here the fulfilment of God's word to Moses, that he should have help in the government of Israel. He gave of his Spirit to the seventy elders. They discoursed to the people of the things of God, so that all who heard them might say, that God was with them of a truth. Two of the elders, Eldad and Medad, went not out unto the tabernacle, as the rest, being sensible of their own weakness and unworthiness. But the Spirit of God found them in the camp, and there they exercised their gift of praying, preaching, and praising God; they spake as moved by the Holy Ghost. The Spirit of God is not confined to the tabernacle, but, like the wind, blows where He listeth. And they that humble themselves shall be exalted; and those who are most fit for government, are least ambitious of it. Joshua does not desire that they should be punished, but only restrained for the future. This motion he made out of zeal for what he thought to be the unity of the church. He would have them silenced, lest they should occasion a schism, or should rival Moses; but Moses was not afraid of any such effects from that Spirit which God had put upon them. Shall we reject those whom Christ has owned, or restrain any from doing good, because they are not in every thing of our mind? Moses wishes all the Lord's people were prophets, that he would put his Spirit upon all of them. Let the testimony of Moses be believed by those who desire to be in power; that government is a burden. It is a burden of care and trouble to those who make conscience of the duty of it; and to those who do not, it will prove a heavier burden in the day of account. Let the example of Moses be followed by those in power; let them not despise the advice and assistance of others, but desire it, and be thankful for it. If all the present number of the Lord's people were rendered prophets, or ministers, by the Spirit of Christ, though not all agreed in outward matters, there is work enough for all, in calling sinners to repentance, and faith in our Lord Jesus.