Vision - The word commonly used of the revelation of God's will made to prophets. Compare Isaiah 1:1; Nahum 1:1.
When prophetic vision fails, obedience to the Law is the best or only substitute for it, both being forms through which divine wisdom is revealed. Very striking in the midst of ethical precepts is this recognition of the need of a yet higher teaching, without which morality passes into worldly prudence or degenerates into casuistry. The "wise man," the son of David, has seen in the prophets and in their work the condition of true national blessedness. The darkest time in the history of Israel had been when there "was no open vision 1-Samuel 3:1; at such a time the people "perish," are let loose, "are left to run wild."

Where there is no vision - My old MS. Bible, following the Vulgate, translates: Whan prophecye schal failen, the peple schal ben to scatered. Where Divine revelation, and the faithful preaching of the sacred testimonies, are neither reverenced nor attended, the ruin of that land is at no great distance.
But he that keepeth the law, happy is he - Go how it may with others, he shall be safe. So our Lord: "Blessed are they who hear the word of God, and keep it."

(d) Where [there is] no vision, the people perish: but he that keepeth the law, happy [is] he.
(d) Where there are not faithful ministers of the word of God.

Where there is no vision, the people perish,.... That is, "no prophecy", as the Vulgate Latin version renders it; and which is often the sense of the word, as the vision of Isaiah is the prophecy of Isaiah; and, in the New Testament, prophesying is often put for preaching; and here vision, or prophecy, signifies the public ministering of the word and ordinances, and want of persons to administer them; no expounder, as the Septuagint version; or interpreter, as the Arabic. This was the case in the latter end of Eli's life, 1-Samuel 3:1; in Asa's times, and before, 2-Chronicles 15:3; in the Babylonish captivity, Ezekiel 7:26; in the times of Antiochus, Psalm 74:9; when John the Baptist and Christ first came preaching the word, Matthew 9:36; and now is the case of the Jews, and will be till the time of their conversion. So it was in the Gentile world, before the Gospel was brought into it, Acts 17:30; and so it now is in those places where the seven churches of Asia were; and in all Asia, which once heard the word of the Lord, even all that large country; and now it is not heard at all in it, but covered with Mahometan darkness. And this is the case in all Popish countries, subject to the see of Rome, where the word of God is not preached to the people, nor suffered so much as to be read by them; and even in reformed churches, for the most part, only a little morality is preached, and not the Gospel of Christ; so that here the people are perishing for lack of knowledge, Hosea 4:6; and when the witnesses will be slain, who now prophesy in sackcloth, there will he an entire stop put to prophesying or preaching for a while; but, when they shall rise, the earth will be filled with the knowledge of God, through the ministry of the word. Now, where there is no preaching, men perish in their sins; the word being the ordinary means of grace, of regeneration, conversion, faith, and salvation; without which, men know nothing of Christ, of peace, pardon, righteousness, and eternal life by him: and where there is preaching, yet it not being of the right kind, there is no spiritual knowledge spread by it, no food for souls under it; they perish with hunger, as the prodigal did, or are in starving and famishing circumstances; no comfort for the people of God, who perish in their comforts under such a ministry, 1-Corinthians 8:11; and poison is spread among others; false doctrine eats as a canker, and destroys souls. Again, where there is right vision and prophecy, or true preaching of the word, and that is despised and neglected, men perish notwithstanding; as the Jews of old, and all deniers and contemners of the word now, Acts 13:41; and this seems to be intended here, as appears by the following clause. The word translated "perish" has various senses, which agree with the text. It may be rendered, "the people become idle", or "cease" (s); from the performance of good works, grow dissolute in their manners, and licentious in their practices: or "they become refractory" (t); fierce, obstinate, and ungovernable, and rebel against their superiors: or they are "made naked" (u); stripped of their ornaments; of their privileges, civil as well as religious, which is often the case where no vision is; as well as of all virtue and morality, and of the blessing and protection of God;
but he that keepeth the law, happy is he: not the moral law, which no man can keep perfectly, but the law of faith. It may be rendered, "happy is he that observes doctrine" (w); the doctrine of the Gospel, where it is preached; that attends to it, values and esteems it, receives it by faith, and with meekness; blessed is he, blessed are his eyes and ears; he sees wondrous things out of this law or doctrine, and he hears and knows the joyful sound, which brings salvation and eternal life unto him!
(s) "feriabitur", Montanus. (t) "Rebellis erit", Pagninus; "retroagitur", Mercerus; "defecit, recedit", Vatablus; "refractarius", Gejerus. (u) "Nadatur", Junius & Tremellius, Piscator, Michaelis; "denudatur", Cocceius; "cessabit et otiosus erit, deficiet et retrocedit atque denudatur", Baynus. (w) "qui observat legem", i. e. "verbum Dei", Cocceius; "doctrinam", Amama.

How bare does a place look without Bibles and ministers! and what an easy prey is it to the enemy of souls! That gospel is an open vision, which holds forth Christ, which humbles the sinner and exalts the Saviour, which promotes holiness in the life and conversation: and these are precious truths to keep the soul alive, and prevent it from perishing.

no vision--instruction in God's truth, which was by prophets, through visions (1-Samuel 3:1).
people perish--(Compare Margin), are deprived of moral restraints.
keepeth the law--has, and observes, instruction (Proverbs 14:11, Proverbs 14:34; Psalm 19:11).

18 Without a revelation a people becomes ungovernable;
But he that keepeth the law, happy is he.
Regarding the importance of this proverb for estimating the relation of the Chokma to prophecy, vid., vol. i. p. 41. חזון is, according to the sense, equivalent to נבוּאה, the prophetic revelation in itself, and as the contents of that which is proclaimed. Without spiritual preaching, proceeding from spiritual experience, a people is unrestrained (יפּרע, vid., regarding the punctuation at Proverbs 28:25, and regarding the fundamental meaning, at Proverbs 1:25); it becomes פּרע, disorderly, Exodus 32:25; wild und wst, as Luther translates. But in the second line, according to the unity of the antithesis, the words are spoken of the people, not of individuals. It is therefore not to be explained, with Hitzig: but whoever, in such a time, nevertheless holds to the law, it is well with him! Without doubt this proverb was coined at a time when the preaching of the prophets was in vogue; and therefore this, "but whoever, notwithstanding," is untenable; such a thought at that time could not at all arise; and besides this, תורה is in the Book of Proverbs a moveable conception, which is covered at least by the law in contradistinction to prophecy. Tôra denotes divine teaching, the word of God; whether that of the Sinaitic or that of the prophetic law (2-Chronicles 15:3, cf. e.g., Isaiah 1:10). While, on the one hand, a people is in a dissolute condition when the voice of the preacher, speaking from divine revelation, and enlightening their actions and sufferings by God's word, is silent amongst them (Psalm 74:9, cf. Amos 8:12); on the other hand, that same people are to be praised as happy when they show due reverence and fidelity to the word of God, both as written and as preached. That the word of God is preached among a people belongs to their condition of life; and they are only truly happy when they earnestly and willingly subordinate themselves to the word of God which they possess and have the opportunity of hearing. אשׁרהוּ (defective for אשׁריהוּ) is the older, and here the poetic kindred form to אשׁריו, Proverbs 14:21; Proverbs 16:20.

No vision - No prophecy; no publick preaching of God's word.