I'm pretty sure he was banned for, rather than contributing to the discussion, trying to sound all superior by pointing out a small grammatical error.The irony of it is his correction wasn't even correct.
For general writing, most guides agree that you should use words for the numbers one through nine, but for larger numbers the rules vary wildly from style guide to style guide. Some say to use words for the numbers one to one hundred, one to ten, any word that can be written with one or two words, and so on
As said before, enough with the fights about religion. Nobody really cares about religion on the internet, it's not the place to discuss that kind of stuff.
