Kathryn Kuhlman looks at 1 Corinthians chapter 2. She stresses Paul's humility, and his willingness to put aside his intellect in order to see God's power. She uses 1 Corinthians 2:1-4 which says:

1 Cor 2:1-4 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. For I determined not to know anything among you except Jesus Christ and Him crucified. I was with you in weakness, in fear, and in much trembling. And my speech and my preaching were not with persuasive words of human wisdom, but in demonstration of the Spirit and of power,

This series has been published before. I will be adding more talks to the playlist as we go along. Here is the link to the current playlist  ...