My friends, you are acting like the people of this world. That's why I could not speak to you as spiritual people. You are like babies as far as your faith in Christ is concerned.
We do use wisdom when speaking to people who are mature in their faith. But it isn't the wisdom of this world or of its rulers, who will soon disappear.
My friends, you are spiritual. So if someone is trapped in sin, you should gently lead that person back to the right path. But watch out, and don't be tempted yourself.