Paul Daniel Alphandéry, 1911 Encyclopedia Britannica (1911)
“ APOSTOLICI, Apostolic Brethren, or Apostles, the names given to various Christian heretics, whose common doctrinal feature was an ascetic rigidity of morals, which made them reject property and marriage. The earliest Apostolici appeared in Phrygia, Cilicia, Pisidia and Pamphylia towards the end of the 2nd century or the beginning of the 3rd. ”
