In what does your faith stand?
Paul did not go to Corinth to impress people with what a good speaker he was, because he wanted people to put their faith in something else, not in him.
“And my speech and my preaching were not with persuasive words of human wisdom, but in demonstration of the Spirit and of power, that your faith should not be in the wisdom of men but in the power of God” (1 Corinthians 2:4, 5).
The wisdom of man will fail us, but the power of God will never fail us, nor shall it disappoint us. Therefore, examine your heart to see where you have placed your faith.