1 Corinthians 2:4-7

4and my word and my preaching, not in persuasive words of wisdom, but in demonstration of [the] Spirit and of power;

5that your faith might not stand in men's wisdom, but in 1God's power.

6But we speak wisdom among the perfect; but wisdom not of this world, nor of the rulers of this world, who come to nought.

7But we speak 2God's wisdom in [a] mystery, that hidden [wisdom] which 3God had predetermined before the ages for our glory: