2:6-9 Those who receive the doctrine of Christ as Divine, and, having been enlightened by the Holy Spirit, have looked well into it, see not only the plain history of Christ, and him crucified, but the deep and admirable designs of Divine wisdom therein. It is the mystery made manifest to the saints, Col 1:26, though formerly hid from the heathen world; it was only shown in dark types and distant prophecies, but now is revealed and made known by the Spirit of God. Jesus Christ is the Lord of glory; a title much too great for any creature. There are many things which people would not do, if they knew the wisdom of God in the great work of redemption. There are things God hath prepared for those that love him, and wait for him, which sense cannot discover, no teaching can convey to our ears, nor can it yet enter our hearts. We must take them as they stand in the Scriptures, as God hath been pleased to reveal them to us.
6, 7. Yet the Gospel preaching, so far from being at variance with true "wisdom," is a wisdom infinitely higher than that of the wise of the world.
we speak—resuming "we" (preachers, I, Apollos, &c.) from "we preach" (1Co 1:28), only that here, "we speak" refers to something less public (compare 1Co 2:7, 13, "mystery … hidden") than "we preach," which is public. For "wisdom" here denotes not the whole of Christian doctrine, but its sublimer and deeper principles.
perfect—Those matured in Christian experience and knowledge alone can understand the true superiority of the Christian wisdom which Paul preached. Distinguished not only from worldly and natural men, but also from babes, who though "in Christ" retain much that is "carnal" (1Co 3:1, 2), and cannot therefore understand the deeper truths of Christianity (1Co 14:20; Php 3:15; Heb 5:14). Paul does not mean by the "mystery" or "hidden wisdom" (1Co 2:7) some hidden tradition distinct from the Gospel (like the Church of Rome's disciplina arcani and doctrine of reserve), but the unfolding of the treasures of knowledge, once hidden in God's counsels, but now announced to all, which would be intelligently comprehended in proportion as the hearer's inner life became perfectly transformed into the image of Christ. Compare instances of such "mysteries," that is, deeper Christian truths, not preached at Paul's first coming to Corinth, when he confined himself to the fundamental elements (1Co 2:2), but now spoken to the "perfect" (1Co 15:51; Ro 11:25; Eph 3:5, 6). "Perfect" is used not of absolute perfection, but relatively to "babes," or those less ripe in Christian growth (compare Php 3:12, 15, with 1Jo 2:12-14). "God" (1Co 2:7) is opposed to the world, the apostles to "the princes [great and learned men] of this world" (1Co 2:8; compare 1Co 1:20) [Bengel].
come to naught—nothingness (1Co 1:28). They are transient, not immortal. Therefore, their wisdom is not real [Bengel]. Rather, translate with Alford, "Which are being brought to naught," namely, by God's choosing the "things which are not (the weak and despised things of the Gospel), to bring to naught (the same verb as here) things that are" (1Co 1:28).