[retrac]

Are we talking about slipping in the odd quote from the Bible? Let the atheist who has never quoted from John cast the first stone. My advice would be to just put up with it.

If they're actively proselytizing to you and making you miserable in the process, that's probably something you could pursue with your employer depending on your jurisdiction. in the USA, your employer has a duty to maintain a non-hostile work environment regarding protected grounds. Religious belief, or non-belief, is one of those grounds. A bunch of evangelicals busily preaching to the only Jew in the office (or whatever) is basically the textbook example of what not to do.