It is most likely that everyone has had an experience with a landlord that was less than satisfactory. Whether it be over something mundane like rent, or something more along the lines of, say for instance, your upstairs neighbor having bought a set of DJ decks and doesn't sleep and your landlord wants nothing to do with it because they think your upstairs neighbor needs the practice as they've booked them for their niece's wedding.
Regardless of what may or may not have happened to me in the past regarding a certain landlord, I never had one trying to justify put my rent up by using the bible!