1 Thessalonians 2:4-6

4On the contrary, we speak as those approved by God to be entrusted with the gospel. We are not trying to please people but God, who tests our hearts. 5You know we never used flattery, nor did we put on a mask to cover up greed—God is our witness. 6We were not looking for praise from people, not from you or anyone else, even though as apostles of Christ we could have asserted our authority.