The early church produced several creeds that continue to exercise great influence over what Christians believe about Jesus Christ to this day. (Here is an accompanying presentation.)
The church in Thessalonica not only followed worthy examples but also became one itself.
The closing section of the first missionary journey of Paul and Barnabas moved from confusion to clarification to conflict to consolidation to celebration.
As the second Adam and the faithful Israel, Jesus resisted temptation and so can help us when we are tempted.