And it was a great early episode where Keiko and Winn had their conflict regarding the school curriculum.
On Keiko's end, it showed that she had to look for a place on the station and that she was making sacrifices for Miles. It also showed her beliefs the lens in which Federation civilians would look at religion.
On Winn's end, you see her use of religion for political gain by turning a nothing issue into a conflict on the station. She is acting as a bad priest, using her role mainly for political gain.