https://droitromain.univ-grenoble-alpes.fr/Corpus/Nov131.htm ; "sancimus secundum earum [scil. a sanctis quattuor conciliis] definitiones sanctissimum senioris Romae papam primum esse omnium sacerdotum, beatissimum autem archiepiscopum Constantinopoleos Novae Romae secundum habere locum post sanctam apostolicam sedem senioris Romae, aliis autem omnibus sedibus praeponatur."; "we order that, according what decided by them [the Councils of Nicaea, Constantinople, Ephesus and Chalcedon] the pope of Rome shall be the first of all priests, then the very blessed archbishop of Constantinople New Rome shall have the second place after the holy, senior apostolic seat of Rome, by them all other seats shall be outranked."
