1 Thessalonians 1:8 AMPC

[8] For not only has the Word concerning and from the Lord resounded forth from you unmistakably in Macedonia and Achaia, but everywhere the report has gone forth of your faith in God [of your leaning of your whole personality on Him in complete trust and confidence in His power, wisdom, and goodness]. So we [find that we] never need to tell people anything [further about it].