Doctrine:Defined in the Thirty-nine Articles.'Holy scripture containeth all things necessary to salvation.'Predestination (idea that some people are the Elect destined for heaven)Double predestination (idea that the rest of mankind by definition is destined for hell)Two sacraments- baptism and EucharistThe Eucharist is open to different interpretations.Salvation can only be achieved through faith- 'Justification by Faith.