This is a true story as communicated to me by one of my coworkers.
A local physician was quite well known for being an (apparently) devout Christian. However, he was also having an illicit extramarital affair with one of his female office staff. The rest of his employees found this distasteful, not only because of the gross hypocrisy but also because the doctor was giving his lover unfair preferential treatment at work.
Finally, some of the other employees made up a large sign and snuck it into the doctor’s office overnight. It read, “Thou shalt not share thy rod with thy staff”.
The female employee who was having the affair with the doctor quickly found another job.