 In America the registration of "groups of believers" and the coining of the name Christadelphian (Ogle County Illinois, 1863) coincided with the British arm of the movement taking a fixed stand against belief in a supernatural devil (Edinburgh, 1863).The statement of faith (or creed, or confession of faith) used by most Unamended Christadelphians today has its origins in the 1877 statement of faith of the Birmingham Central Ecclesia, Britain (known as the Birmingham Statement of Faith, or BSF).This 1877 statement was partly a response to a doctrinal dispute 1873–1877 between congregations in Britain.