Based upon a series of novels by Harry Kemelman, the series stars Art Carney as Police Chief Paul Lanigan, who fights crime in a small California town with the help of his best friend, Rabbi David Small (Bruce Solomon). Small's ability in this area was attributed to his "rabbinic mind", and his Talmudic training. However, an added element for the David Small novels and the Lanigan's Rabbi series was that Small was usually trying to balance his crime-solving assistance to Chief Lanigan with synagogue politics, usually involving some congregants who would be happy to see the rabbi lose his position.

(http://www.autoadmit.com/thread.php?thread_id=3756530&forum_id=613#34388030)