As a broad question that is general to Christianity (please state the scope of your answer if it is denomination specific): If Christians know and believe that Christianity is correct, right, and true, does that mean that the older versions of Christianity are wrong (Apostolic Age and the Ante-Nicene Period - before Council of Nicaea)? Since they did not believe
in Jesus as we do today is the same as god (universally), are they expected to be condemned?
Early Christian views tended to see Jesus as a unique agent of God; by the Council of Nicaea in 325 he was identified as God in the fullest sense, being 'of the same substance, essence or being'.
 Lord Jesus Christ: Devotion to Jesus! in Earliest Christianity, (Eerdmans, 2005), page 204.