2 Corinthians 11:4-8

For if one comes and preaches another Jesus whom we have not preached, or you receive a different spirit which you have not received, or a different gospel which you have not accepted, this you tolerate very well!

For I consider myself not in the least inferior to the most eminent apostles.

But even if I am unskilled in speech, yet I am not so in knowledge; in fact, in every way we have made this evident to you in all things.

Or did I commit a sin by humbling myself so that you might be exalted, because I preached the gospel of God to you without charge?

I robbed other churches by taking wages from them to serve you;