First Council of Nicaea


 * Produced Nicaean Creed
 * "Filioque" constroversially added
 * Called for by Constantine
 * Bithynia was chosen as the location to:
 * Make it easier for bishops to arrive by sea
 * So the emperor could keep an eye on Arius
 * Arius's view were condemned here
 * Arius was exiled in Illyricum
 * Scheduled a feast for the Sunday after the fourteenth of Nisan
 * Quartodeciman Controversy was settled
 * The use of the word "homoousios" was decried as a "Sabellian tendency"