The name Cataphrygians was given to the followers of Montanus, a name derived from the place where this movement originated, between Phrygia and Mysia, in the second half of the 2nd century CE (see Markschies, 2012, 1197–1199; Berruto Martone, 1999, 127–130). From the beginning, ancient Christian authors used the expression “the Phygrian heresy” (Eus. Hist. eccl. 5.16.1; 5.18.1; 6.20.3; Heresy/Heretical), or even more briefly “Phrygians” (Clem. Strom. 4.93.1; 7.108.2; Anonimus ap. Eus. Hist. eccl.…