14:1And it came to pass in Iconium, that they went both together into the synagogue of the Jews, and so spake, that a great multitude both of the Jews and also of the Greeks believed.

17:1Now when they had passed through Amphipolis and Apollonia, they came to Thessalonica, where was a synagogue of the Jews:

17:10And the brethren immediately sent away Paul and Silas by night unto Berea: who coming thither went into the synagogue of the Jews.

18:4And he reasoned in the synagogue every sabbath, and persuaded the Jews and the Greeks.