After an encounter with the wormhole aliens, the Grand Nagus rewrites the Rules of Acquisition in favor of altruism. Plot Summary: Quark’s ear massage and attempted swindle is interrupted by the arrival of Grand Nagus Zek, who takes over Quark’s quarters, forcing Quark to move in with Rom, then announces that he has rewritten the [...] More...
This is actually quite an important DS9 episode, as it is the first to feature the Prophets since "Emissary". I think it is also the first time they refer to Sisko as "the Sisko".