Numbers 17:11

After each tribal leader claimed his staff, it was clear that Aaron’s deserved special treatment. They placed it permanently in front of the ark of the covenant to warn potential rebels. It would also warn Israelites who complained about the Lord and his appointed leaders. The ark of the covenant eventually contained this staff, a jar of manna, and the stone tablets of the law (compare Hebrews 9:4). This was to remind the Israelites of their time wandering in the wilderness.

The Lord gave another test to make the lesson clear. This test repeated the teaching from the events in chapter 16. It also prepared the people for the instructions that follow in chapter 18.

Bring Aaron's rod again before the testimony, to be kept for a token against the rebels--For if, after all admonitions and judgments, seconded by miracles, the people should still rebel, they would certainly pay the penalty by death.

Here is, I. The final determination of the controversy concerning the priesthood by a miracle, Num 17:8, Num 17:9. The rods or staves were brought out from the most holy place where they were laid up, and publicly produced before the people; and, while all the rest of the rods remained as they were, Aaron's rod only, of a dry stick, became a living branch, budded, and blossomed, and yielded almonds. In some places there were buds, in others blossoms, in others fruit, at the same time. This was miraculous, and took away all suspicion of a fraud, as if in the night Moses had taken away Aaron's rod, and put a living branch of an almond tree in the room of it; for no ordinary branch would have buds, blossoms, and fruits upon it, all at once. Now,
1. This was a plain indication to the people that Aaron was chosen to the priesthood, and not any other of the princes of the tribes. Thus he was distinguished from them and manifested to be under the special blessing of heaven, which sometimes yields increase where there is neither planting nor watering by the hand of man. Bishop Hall here observes that fruitfulness is the best evidence of a divine call, and that the plants of God's setting, and the boughs cut off from them, will flourish. See Psa 92:12-14. The trees of the Lord, though they seem dry trees, are full of sap.
2. It was a very proper sign to represent the priesthood itself, which was hereby confirmed to Aaron. (1.) That it should be fruitful and serviceable to the church of God. It produced not only blossoms, but almonds; for the priesthood was designed, not only for an honour to Aaron, but for a blessing to Israel. Thus Christ ordained his apostles and ministers that they should go and bring forth fruit, and that their fruit should remain, Joh 15:16. (2.) That there should be a succession of priests. Here were not only almonds for the present, but buds and blossoms promising more hereafter. Thus has Christ provided in his church that a seed should serve him from generation to generation. (3.) That yet this priesthood should not be perpetual, but in process of time, like the branches and blossoms of a tree, should fail and wither. The flourishing of the almond-tree is mentioned as one of the signs of old age, Ecc 12:5. This character was betimes put upon the Mosaic priesthood, which soon became old and ready to vanish away, Heb 8:13.
3. It was a type and figure of Christ and his priesthood: for he is the man, the branch, that is to be a priest upon his throne, as it follows (Zac 6:12); and he was to grow up before God, as this before the ark, like a tender plant, and a root out of a dry ground, Isa 53:2.
II. The record of this determination, by the preserving of the rod before the testimony, in perpetuam rei memoriam - that it might be had in perpetual remembrance, Num 17:10, Num 17:11. It is probable that the buds, and blossoms, and fruit, continued fresh; the same divine power that produced them in a night preserved them for ages, at least so long as it was necessary for a token against the rebels. So it was a standing miracle, and the continuance of it was an undeniable proof of the truth of it. Even the leaf of God's trees shall not wither, Psa 1:3. This rod was preserved, as the censers were, to take away their murmurings, that they die not. Note, 1. The design of God in all his providences, both mercies and judgments, and in the memorials of them, is to take away sin, and to prevent it. These things are done, these things written, that we sin not, Jo1 2:1. Christ was manifested to take away sin. 2. What God does for the taking away of sin is done in real kindness to us, that we die not. All the bitter potions he gives, and all the sharp methods he uses with us, are for the cure of a disease which otherwise would certainly be fatal. Bishop Hall observes here that the tables of the law, the pot of manna, and Aaron's rod, were preserved together in or about the ark (the apostle takes notice of them all three together, Heb 9:4), to show to after-ages how the ancient church was taught, and fed, and ruled; and he infers how precious the doctrine, sacraments, and government, of the church are to God and should be to us. The rod of Moses was used in working many miracles, yet we do not find that this was preserved, for the keeping of it would serve only to gratify men's curiosity; but the rod of Aaron, which carried its miracle along with it, was carefully preserved, because that would be of standing use to convince men's consciences, to silence all disputes about the priesthood, and to confirm the faith of God's Israel in his institutions. Such is the difference between the sacraments which Christ has appointed for edification and the relics which men have devised for superstition.
III. The outcry of the people hereupon (Num 17:12, Num 17:13): Behold, we die, we perish, we all perish. Shall we be consumed with dying? This may be considered as the language either, 1. Of a repining people quarrelling with the judgments of God, which, by their own pride and obstinacy, they had brought upon themselves. They seem to speak despairingly, as if God was a hard Master, that sought advantage against them, and took all occasions to pick quarrels with them, so that if they trod every so little awry, if they stepped ever so little beyond their bounds, they must die, they must perish, they must all perish, basely insinuating that God would never be satisfied with their blood and ruin, till he had made an end of them all and they were consumed with dying. Thus they seem to be like a wild bull in a net, full of the fury of the Lord (Isa 51:20), fretting that God was too hard for them and that they were forced to submit, which they did only because they could not help it. Note, It is a very wicked thing to fret against God when we are in affliction, and in our distress thus to trespass yet more. If we die, if we perish, it is owing to ourselves, and the blame will lie upon our own heads. Or, 2. Of a repenting people. Many interpreters take it as expressing their submission: "Now we see that it is the will of God we should keep our distance, and that it is at our peril if we draw nearer than is appointed. We submit to the divine will in this appointment; we will not contend any more, lest we all perish:" and they engage Moses to intercede for them, that they may not be all consumed with dying. Thus the point was gained, and in this matter God quite took away their murmurings, and henceforward they acquiesced. Note, When God judges he will overcome, and, one way or other, will oblige the most obstinate gainsayers to confess their folly sooner or later, and that wherein they dealt proudly he was above them. Vicisti Galilaee - O Galilaean, thou hast conquered!

And the Lord said unto Moses. What God had prescribed concerning the censers, He now commands as to the rod, i.e., that it should be preserved as a monument for future ages; because men are forgetful and slow to consider His works, and not only so, but because they bury their memory as if of deliberate malice, he bids, therefore, and not without reproach, that this sign should be laid up in safety, saying, that this is done on account of their perverseness. At the same time, however, He commends His paternal love and pity, in that, whilst tie chastises their pride, He provides for their welfare. For, as they were given to rebellion, they would still have provoked His wrath by new murmurings. He says, then, that He anticipates them, and restrains their impetuous fury, lest they should die. Thus in humbling us, tie not only punishes our transgressions, but tie has regard to what is profitable for us, and proves that He cares for us.

And Moses did so; as the Lord commanded him, even so did he. Took Aaron's rod, and laid it up before the ark for the purpose mentioned, being a faithful servant to God in all his house.