What is the sin of Zeus?

I'm curious, what exactly is meant by the phrase "the sin of Zeus"? Is it referring to a specific act or behavior attributed to the Greek god Zeus in mythology? Or is it a metaphorical term used to describe a certain kind of wrongdoing or moral lapse? I'm intrigued to know if there's a particular story or legend associated with this phrase, and what it might signify in the context of ancient Greek religion and culture.