Acts 17:11, 13

Now these people were more noble and open-minded than those in Thessalonica, so they received the message [of salvation through faith in the Christ] with great eagerness, examining the Scriptures daily to see if these things were so.

But when the Jews of Thessalonica learned that the word of God [concerning eternal salvation through faith in Christ] had also been preached by Paul at Berea, they came there too, agitating and disturbing the crowds.