Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 2
And he arose, and took the young Child and His mother, and came into the land of Israel. But when he heard that Archelaus did reign in Judæa in the room of his father Herod, he was afraid to go thither: notwithstanding, being warned of God in a dream, he turned aside into the parts of Galilee: And he came and dwelt in a city called Nazareth: that it might be fulfilled which was spoken by the prophets, He shall be called a Nazarene.
They might have read this in some Prophets who are not in our canon, as Nathan or Esdras. That there was some prophecy to this purport is clear from what Philip says to Nathanael. Him of whom Moses in the Law and the Prophets did write, Jesus of Nazareth. (John 1:15.) Hence the Christians were at first called Nazarenes, at Antioch their name was changed to that of ‘Christians.’