Eusebius of Caesarea
Catena Aurea · Matthäusevangelium 4
Now when Jesus had heard that John was cast into prison, He departed into Galilee; And leaving Nazareth, He came and dwelt in Capernaum, which is upon the sea coast, in the borders of Zabulon and Nephthalim: That it might be fulfilled which was spoken by Esaias the prophet, saying, The land of Zabulon, and the land of Nephthalim, by the way of the sea, beyond Jordan, Galilee of the Gentiles; The people which sat in darkness saw great light; and to them which sat in the region and shadow of death light is sprung up.
(H. E. iii. 24.) It is related that John preached the Gospel almost up to the close of his life without setting forth any thing in writing, and at length came to write for this reason. The three first written Gospels having come to his knowledge, he confirmed the truth of their history by his own testimony; but there were yet some things wanting, especially an account of what the Lord had done at the first beginning of His preaching. And it is true that the other three Gospels seem to contain only those things which were done in that year in which John the Baptist was put into prison, or executed. For Matthew, after the temptation, proceeds immediately, Hearing that John was delivered up; and Mark in like manner. Luke again, even before relating one of Christ’s actions, tells that Herod had shut up John in prison. The Apostle John then was requested to put into writing what the preceding Evangelists had left out before the imprisonment of John; hence he says in his Gospel, this beginning of miracles did Jesus.