New King James Version (NKJV)
1 Corinthians 1
30 But of Him you are in Christ Jesus, who became for us wisdom from God--and righteousness and sanctification and redemption--
31 that, as it is written, "He who glories, let him glory in the Lord."
1 Corinthians 2
1 And I, brethren, when I came to you, did not come with excellence of speech or of wisdom declaring to you the testimony of God.
2 For I determined not to know anything among you except Jesus Christ and Him crucified.
3 I was with you in weakness, in fear, and in much trembling.
4 And my speech and my preaching were not with persuasive words of human wisdom, but in demonstration of the Spirit and of power,
5 that your faith should not be in the wisdom of men but in the power of God.
6 However, we speak wisdom among those who are mature, yet not the wisdom of this age, nor of the rulers of this age, who are coming to nothing.
7 But we speak the wisdom of God in a mystery, the hidden wisdom which God ordained before the ages for our glory,
8 which none of the rulers of this age knew; for had they known, they would not have crucified the Lord of glory.
9 But as it is written: "Eye has not seen, nor ear heard, Nor have entered into the heart of man The things which God has prepared for those who love Him."