1 Thessalonians 1:8

1:8 For from you the message of the Lord has echoed forth not just in Macedonia and Achaia, but in every place reports of your faith in God have spread, so that we do not need to say anything.

1 Thessalonians 2:4

2:4 but just as we have been approved by God to be entrusted with the gospel, so we declare it, not to please people but God, who examines our hearts.