'Grace is only possible in a universe governed by an absolute person. Impersonal forces, like gravity and electromagnetism, treat everybody equally, according to the sheer force of whatever laws they obey. If you place your hand on a live wire, you will receive a shock, whether you are righteous or wicked. The live wire does not make a loving decision to give some people a free gift of electrical-shock immunity. So impersonalist systems tend to be universalistic - to say that everyone will be saved in some way or other, or, as secular impersonalisms, that we shall all be equally destroyed by natural forces. Christianity is not universalistic, for according to Scripture humn beings are ultimately in the hands of a thoroughly personal God. He decides, for his own reasons and personal affections, who will be saved and who will be lost.'
John Frame at: http://reformedperspectives.org/newsfiles/john_frame/dc15,_ethics_and_the_religions.doc ,_ethics_and_the_religions.doc