'Writing' in the Bible

I am not writing these things to shame you, but to correct you as my dear children.

But now I am writing to you not to associate with anyone who calls himself a Christian who is sexually immoral, or greedy, or an idolater, or verbally abusive, or a drunkard, or a swindler. Do not even eat with such a person.

But I have not used any of these rights. And I am not writing these things so that something will be done for me. In fact, it would be better for me to die than -- no one will deprive me of my reason for boasting!