Council of Nicaea I

Nicaea settles doctrine by conciliar definition and binds it with an anathema issued in the name of the church, not by appeal to Scripture alone. On church order the canons repeatedly ground authority in "ancient customs" and "custom and ancient tradition." Scripture is quoted as decisive where cited, but the operative authority for the doctrinal ruling is the assembled church.

WORTH CORRECTINGThe canons never discuss the relation of Scripture and tradition in the abstract. This is inferred from how the council actually exercises authority.

Creed, concluding anathema"all that so say, the Catholic and Apostolic Church anathematizes them."

The Son is "of the substance of the Father, God of God, Light of Light, very God of very God, begotten not made, being of one substance (homoousion) with the Father." The anathema names and excludes the Arian slogans: that there was a time when the Son was not, that he was made from things that were not, or that he is of a different substance. The Spirit gets only a bare clause — "and we believe in the Holy Ghost" — which is what 381 would have to complete.

Creed — "being of one substance (homoousion, consubstantialem) with the Father"

The creed states the purpose of the incarnation without any restriction or universalization of its scope. The question of for whom Christ died is simply not posed, and the 381 revision repeats the phrase unchanged.

WORTH CORRECTINGRecorded to mark the question as genuinely unaddressed rather than left ambiguous.

Creed — "Who for us men and for our salvation came down and was incarnate and was made man."

Baptism is treated as an objectively efficacious, unrepeatable act, called "the spiritual laver." Its validity turns on the trinitarian faith of the body administering it: Novatianists are received into the clergy without rebaptism, while Paulianists — followers of Paul of Samosata, who denied Christ's deity — must by all means be rebaptized. The council assumes baptism confers something real rather than signifying it.

WORTH CORRECTINGAn important limit: Nicaea says nothing whatever about infants. Every case in view is an adult convert or catechumen. This stance is recorded because it is the only one in this map expressing baptismal efficacy — the paedo half of the label is NOT supported by the text.

Canon 19 — "it has been decreed that they must by all means be rebaptized."

The council never defines the Supper, and the question this locus asks — in what sense Christ is present in the bread and wine — is not one it poses. This is the third kind of blank: never framed in these terms, not unsearched. The canons were read in full and what they hold is incidental and disciplinary. Canon 18 regulates who may hand the element to whom, calling it "the Body of Christ" in passing and treating the rite as an offering; Canon 13 forbids withholding communion from the dying and calls it the last and most indispensable Viaticum. Both presuppose a usage; neither states a doctrine, and this corpus does not enter a council as a witness on a question it did not take up.

WORTH CORRECTINGThe canons rule out bare memorialism and stop there. An element that must be handed down the order of clergy, and a Viaticum a dying person may not be denied, are not the language of a bare sign — which is real information, and is why this cell is not empty. It is still not a stance. Nicaea is easy to over-read from its canons, and this is the second cell on this page that has to say so; the baptism cell carries the same warning about the word "paedo."

neither canon nor custom permits that they who have no right to offer should give the Body of Christ to them that do offer.Canon XVIII of Nicaea (NPNF2-14)