1 Corinthians 2:4-6

2:4 My conversation and my preaching were not with persuasive words of wisdom, but with a demonstration of the Spirit and of power, 2:5 so that your faith would not be based on human wisdom but on the power of God.

Wisdom from God

2:6 Now we do speak wisdom among the mature, but not a wisdom of this age or of the rulers of this age, who are perishing.