The Thessalonian believers followed the good example of their faithful ministers.
No matter how long we have been Christians, we can always keep growing more and more in purity and love.
In John 20:19-31, Jesus appeared to his disciples twice, once to commission and equip them and a second time to show himself to Thomas....
In the middle of writing about his sufferings for the church, Paul explained that the message he preached was a mystery hidden for generations...