[Campion]

But our early church fathers used that phrase not for those purposes, but to make a case that it was only through scripture we can know the true teachings. In other words, the phrase "apostolic succession" used by Catholics today was originally used for a sola scriptura argument.

Not really.

See, for example, Ignatius of Antioch on the authority of the bishop.

[Tell It Right]

I’m not following you. Where does that say Ignatius used apostolic succession to make the argument for the authority of the bishop?