Ignatius and the bishop

Ignatius shows quite a different view but claims to be contemporaneous to the other texts. He presents a single bishop and multiple presbuteros (pastors/priests). In The Epistle of Ignatius to the Philadelphians Chapter 2, v 12, he writes:

...attend to the bishop, and to the presbytery, and to the deacons....

There is some discussion of the genuineness of these writings.

Here's an even more detailed discussion of the contents and dating of Ignatius.

The seven letters of Ignatius figure prominently in the testimony of most converts to Orthodoxy from Protestantism as well as the Orthodox apologetic for key doctrines of the church. It is used to bolster claims to the authority of Bishops as found in Orthodox Church structure as well as the doctrine of the Eucharist. Therefore its claims should be examined closely.