Daniel 12:3

And they that be wise - Those who are thoroughly instructed in Christ's word and doctrine, shall shine - shall be eminently distinguished in the Christian Church by the holiness of their lives, and the purity of their creed. And they that turn many to righteousness - They who, by preaching Christ crucified among their brethren, shall be the means of converting them to the Christian faith; shall be as the stars - bright luminaries in the Gospel kingdom of Jesus Christ. This also may be applied to the case of holy and useful men, particularly the faithful ministers of the Gospel, in the day of judgment. See Jam 5:20 (note), Co1 15:41-42 (note).

wise-- (Pro 11:30). Answering to "they that understand" (Dan 11:33, Dan 11:35), the same Hebrew, Maskilim; Israelites who, though in Jerusalem when wickedness is coming to a head, are found intelligent witnesses against it. As then they appeared worn out with persecutions (typically, of Antiochus; antitypically, of Antichrist); so now in the resurrection they "shine as the brightness of the firmament." The design of past afflictions here appears "to make them white" (Mat 13:43; Rev 7:9, Rev 7:14). turn . . . to righteousness--literally, "justify," that is, convert many to justification through Christ (Jam 5:20). stars-- (Co1 15:41-42).

And they that be wise shall shine as the brightness of the firmament,.... That are wise, not in things natural and civil, but in things spiritual; who are wise unto salvation; that are wise to know themselves, their state and condition by nature; their impurity and impotence; the insufficiency of their own righteousness; the exceeding sinfulness of sin, and the dangerous circumstances they are in; that are wise to know Christ, and him crucified; to believe in him, and trust in him for everlasting life and salvation: these at the resurrection shall shine, both in body and soul; their bodies shall be fashioned like to the glorious body of Christ; their souls shall be filled with perfect light and knowledge, and be completely holy, without any sin upon them; and this light and glory that will be upon both soul and body will be like the brightness of the heavens when the sun is risen; yea, it will be like the brightness and glory of the sun itself, as our Lord affirms; having, as it seems, respect to this passage, Mat 13:43. Some render it, "they that instruct" (i); or make others wise, and so restrain it to ministers of the word; but the more general sense is best; and, besides, they are more particularly described in the next clause: and they that turn many to righteousness as the stars forever and ever; or, "that justify many" (k); that teach the doctrine of a sinner's free justification by the righteousness of Christ; that lead and direct souls sensible of sin, and of the weakness of their own righteousness, to the righteousness of Christ, as being that only which justifies before God; otherwise it is God alone that justifies men, by imputing the righteousness of his Son unto them: but these show men the way of justification, or that which God takes to justify sinners;…

After the prediction of the troubles of the Jews under Antiochus, prefiguring the troubles of the Christian church under the anti-christian power, we have here, I. Comforts, and very precious ones, prescribed as cordials for the support of God's people in those times of trouble; and they are such as may indifferently serve both for those former times of trouble under Antiochus and those latter which were prefigured by them (Dan 12:1-4). II. A conference between Christ and an angel concerning the time of the continuance of these events, designed for Daniel's satisfaction (Dan 12:5-7). III. Daniel's enquiry for his own satisfaction (Dan 12:8). And the answer he received to that enquiry (Dan 12:9-12).

12:3 Those who are wise know their God (cp. 1:4, 17; 8:25; 9:22, 25; 11:32-35; 12:10). • To shine is a familiar metaphor for life, purity, righteousness, and glory.