And again, The Lord knows the thoughts of the wise, that they are vain.
All Commentaries on 1 Corinthians 3:20 Go To 1 Corinthians 3
Cornelius a Lapide
AD 1637
And again, the Lord knoweth the thoughts of the wise, that they are but vain. Psalm 94:11. By all these quotations and reasons S. Paul impresses on the Corinthians that the worldly wisdom and eloquence of which they boasted themselves, and through which they put Apollos before himself, were but vain. He declares that the true wisdom is the faith and teaching of Christ, which he had preached them—on simple words, indeed, but yet with burning and efficacious zeal.
S. Jerome, moralising on Ps. xciv, says: "Do you wish to know how it is that the thoughts of men are vain? A father and mother bring up a child, they promise themselves happiness in him, they send him to be educated; he comes to manhood, they enter him as a soldier, and when through thirty years they have thought of everything for him, a slight attack of fever comes and carries away the fruit of all their thought. O anxiety of man! how vain is it in human affairs! One thought alone brings happiness—the thought of God."