The effect of the speech:
Acts 19:28-34
28 And when they heard these sayings, they were full of wrath, and cried out, saying, Great is Diana of the Ephesians.
29 And the whole city was filled with confusion: and having caught Gaius and Aristarchus, men of Macedonia, Paul's companions in travel, they rushed with one accord into the theatre.
30 And when Paul would have entered in unto the people, the disciples suffered him not.
31 And certain of the chief of Asia, which were his friends, sent unto him, desiring him that he would not adventure himself into the theatre.
32 Some therefore cried one thing, and some another: for the assembly was confused; and the more part knew not wherefore they were come together.
33 And they drew Alexander out of the multitude, the Jews putting him forward. And Alexander beckoned with the hand, and would have made his defence unto the people.
34 But when they knew that he was a Jew, all with one voice about the space of two hours cried out, Great is Diana of the Ephesians.