In the prefatory address to King Francis in Calvin’s 1535 edition of the Institutes, Calvin cites Hilary of Poitiers approvingly:

Indeed, Hilary considered it a great vice in his day that, being occupied with foolish reverence for the episcopal dignity, men did not realize what a deadly hydra lurked under such a mask. For he speaks in this way: “One thing I admonish you, beware of Antichrist. It is wrong that a love of walls has seized you; wrong that you venerate the church of God in roofs and buildings; wrong that beneath these you introduce the name of peace. Is there any doubt that Antichrist will have his seat in them? To my mind, mountains, woods, lakes, prisons, and chasms are safer. For, either abiding in or cast into them, the prophets prophesied.”

Augustine too had railed against the emphasis on station and authority rather than service, as he writes that “a bishop who takes delight in ruling rather than in doing good is no true bishop” (City of God, 19.19).

But lest you think that Calvin (or Hilary or Augustine, for that matter), were the sort to emphasize works at the expense of doctrine, consider this description of the relationship between doctrine and love from Calvin: “We have given the first place to the doctrine in which our religion is contained, since our salvation begins with it. But it must enter our heart and pass into our daily living, and so transform us into itself that it may not be unfruitful for us” (Institutes III.vi.4).