42 As Paul and Barnabas were leaving the synagogue, the people invited them to speak further about these things on the next Sabbath.

Read Acts 13:42 Using Other Translations

And when the Jews were gone out of the synagogue, the Gentiles besought that these words might be preached to them the next sabbath.
As they went out, the people begged that these things might be told them the next Sabbath.
As Paul and Barnabas left the synagogue that day, the people begged them to speak about these things again the next week.