But when the Jews of Thessalonica
 The unbelieving Jews there, 
 had knowledge that the word of God was preached of Paul at
 Berea;
 which they came at, either by persons that came from thence to Thessalonica, or by letters sent them: 
 they came thither also;
 as the Jews from Antioch and Iconium came to Lystra on a like account, ( Acts 14:19 ) 
 and stirred up the people;
 the common people, the natives of the place, against the apostles; suggesting that they were wicked men, and enemies to all laws, human or divine, civil or religious.