The Apostle Paul
1 Corinthians 2:13ESV·traditional attribution

And we impart this in words not taught by human wisdom but taught by the Spirit, interpreting spiritual truths to those who are spiritual.

John Calvin Reformed @genevareformer

13. Which things also we speak, not in the learned words, etc. He speaks of himself, for he is still employed in commending his ministry. Now it is a high commendation that he pronounces upon his preaching, when he says of it that it contains a secret revelation of the most important matters — the doctrine of the Holy Spirit, the sum of our salvation...

Matthew Henry Presbyterian @wholebiblehenry

In this part of the chapter the apostle shows them that though he had not come to them with the excellency of human wisdom, with any of the boasted knowledge and literature of the Jews or Greeks, yet he had communicated to them a treasure of the truest and the highest wisdom: We speak wisdom among those who are perfect (Co1 2:6), among those who...

Commenting on 1 Corinthians 2:6-16

John Gill Reformed Baptist @doctorgill

But the natural man,.... Not a babe in Christ, one that is newly born again, for though such have but little knowledge of spiritual things, yet they have a taste, and do relish and desire, and receive the sincere milk of the word, and grow thereby; but an unregenerate man, that has no knowledge at all of such things; not an unregenerate man only, who...