Colossians 1:9

9.For this cause we also. As he has previously shewn his affection for them in his thanksgivings, so he now shews it still farther in the earnestness of his prayers in their behalf. (288) And, assuredly, the more that the grace of God is conspicuous in any, we ought in that proportion specially to love and esteem them, and to be concerned as to their welfare. But what does he pray for in their behalf? That they may know God more fully; by which he indirectly intimates, that something is still wanting in them, that he may prepare the way for imparting instruction to them, and may secure their attention to a fuller statement of doctrine. For those who think that they have already attained everything that is worthy of being known, despise and disdain everything farther that is presented to them. Hence he removes from the Colossians an impression of this nature, lest it should be a hinderance in the way of their cheerfully making progress, and allowing what had been begun in them to receive an additional polish. But what knowledge does he desire in their behalf? The knowledge of the divine will, by which expression he sets aside all inventions of men, and all speculations that are at variance with the word of God. For his will is not to be sought anywhere else than in his word.

He adds — in all wisdom; by which he intimates that the will of God, of which he had made mention, was the only rule of right knowledge. For if any one is desirous simply to know those things which it has pleased God to reveal, that is the man who accurately knows what it is to be truly wise. If we desire anything beyond that, this will be nothing else than to be foolish, by not keeping within due bounds. By the word συνέσεως which we render prudentiam , (prudence,) I understand — that discrimination which proceeds from intelligence. Both are called spiritual by Paul, because they are not attained in any other way than by the guidance of the Spirit.

For the animal man does not perceive the things that are of God.
(1 Corinthians 2:14.)

So long as men are regulated by their own carnal perceptions, they have also their own wisdom, but it is of such a nature as is mere vanity, however much they may delight themselves in it. We see what sort of theology there is under the Papacy, what is contained in the books of philosophers, and what wisdom profane men hold in estimation. Let us, however, bear in mind, that the wisdom which is alone commended by Paul is comprehended in the will of God.