For Jesus himself testified, that a prophet has no honor in his own country.
All Commentaries on John 4:44 Go To John 4
The Apostolic Constitutions
AD 375
And if a presbyter comes from another parish, let him be received to communion by the presbyters; if a deacon, by the deacons; if a bishop, let him sit with the bishop, and be allowed the same honour with himself; and thou, O bishop, shalt desire him to speak to the people words of instruction: for the exhortation and admonition of strangers is very acceptable, and exceeding profitable. For, as the Scripture says, "no prophet is accepted in his own country."