Parallel
2 Corinthians 1:12
World English Bible British Edition · Berean Standard Bible
For our boasting is this: the testimony of our conscience that in holiness and sincerity of God, not in fleshly wisdom but in the grace of God, we behaved ourselves in the world, and more abundantly towards you.
For this is our boast: Our conscience testifies that we have conducted ourselves in the world, and especially in relation to you, in the holiness and sincerity that are from God—not in worldly (note: Literally fleshly) wisdom, but in the grace of God.