Identify the first four ecumenical councils of the Church, outlining their main doctrinal and practical work and decisions. Assess their overall importance.

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Early Church History - Honours

Identify the first four ecumenical councils of the Church, outlining their main doctrinal and practical work and decisions.  Assess their overall importance.

The first four ecumenical councils of the Church were held in Nicaea (325), Constantinople (381), Ephesus (431) and Chalcedon (451).  They were ecumenical, for in theory the whole of the Church was represented, in practice, however, it was impractical to gather all the bishops together.  Ecumenical, therefore, referred to the extent of their acceptance, in that: “If their conclusions were endorsed by the Church as a whole, then, and then only, were they reckoned as oecumenical.”  From the very beginning of Christianity as represented in Acts 15, it had been customary for Church leaders to gather together and attempt to resolve problems they had in common of both a practical and theological nature.  The earliest recorded councils towards the end of the 2nd century were of a local nature, but with the conversion of Constantine and the defeat of his counterpart Licinius in 324 it was possible for him to call a world council of the Church, the act of which highlighted the Emperor’s developing role in the councils themselves.

The first ecumenical council opened in Nicaea on May 20 325.  The majority of bishops attending came from the east, the traditional number of which, according to Hilary of Poitiers was 318, with only five from the west.  The acts of the council, however, are only known from later and unofficial sources such as Eusebius of Ceasarea’s ‘Life of Constantine’.  In his recount Eusebius describes the senatorial character of the council, for example, the bishops were summoned as the senators were and travelled by imperial expense.  The problems at hand were also first discussed in private by the most conspicuous bishops with the Emperor.  The latter, therefore, played a major role in the convocation and the procedure of the council.  The Churches autonomy was preserved for Eusebius does not indicate the Emperor voted which probably suggests that he did not have the right to vote as this was the privilege of the senators and therefore the bishops.  Precedence in the council also went to the supreme see of Rome, an inheritance of the most influential position in the Roman senate, the princeps senatus.  The latter exercised a considerable influence as they were the first to voice their opinion and they were the first to vote.

The most important task of the council was to reject the Arian confession of faith in its formation of the Nicaen creed: “... the impiety and guilt of Arius and his adherents were investigated, in the presence of our most religious Emperor Constantine; and it was unanimously decided that his impious opinion should be anathematized...”  

The teaching ascribed to Arius an Alexandrian Presbyter stated that the second person in the Trinity was not fully divine, therefore the logos was a secondary divine being, created by the Father.  Objection was raised to Arian belief based on this subordination of the logos in its assertion that Christ was not fully divine.  In 312 therefore, he was excommunicated by the bishop of Alexansdria, by this time, however, he had won many influencial bishops to his side.  The main task of council therefore was to find a clear definition of the relationship between the Father, Son and Holy Spirit with regard to their common divine nature.  The Orthodox party which included the Athanasius a deacon of Alexandria, bishop Marcellus of Alexandria and bishop of Antioch drew up a confession of faith which implicitly rejected Arian beliefs and affirmed the full divinity of the logos.  The origins of the underlying creed is disputed, identified as that belonging to the home city of Eusebius of Ceasarea, to having its origins in Jerusalem or Palestine in general.  Expressions were added to this creed such as “true God from true God”, “begotten not made”, “from the substance of the Father” and most significantly “of one substance (homoousios) with the Father.”  At the end of the creed a series of anathema’s were added which explicitly condemned the basic propositions affirmed by the Arians. 

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Eusebius of Caesarea, however, expressed doubts about this creed, for example, in its use of the vague, non biblical term homoousios, which be believed to be open to dangerous interpretations such as Monarchianism.  Eusebius, however, was assured that the term meant: “the son bears no likeness to generated creatures, but is likened in every respect solely to the Father who begat him, and that he is not from some reality and substance, but from the Father.”  The council believing it to thoroughly refute Arian belied approved it on 12 June 325 and all but two bishops signed it.  It was ...

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