1 Corinthians 2:6 - Wesley's Explanatory Notes

Yet we speak wisdom — Yea, the truest and most excellent wisdom. Among the perfect — Adult, experienced Christians. By wisdom here he seems to mean, not the whole Christian doctrine, but the most sublime and abstruse parts of it. But not the wisdom admired and taught by the men of this world, nor of the rulers of this world, Jewish or heathen, that come to nought — Both they and their wisdom, and the world itself.