Peter Damian Quote

But if I have erred in anything, I gladly come before the teaching authority of Peter.

Letter 65:26. To Hildebrand, "archdeacon and immobile pillar of the Apostolic See," Dec. 1059. Op. Cit., p. 39.

https://books.google.com/books?id=9smLdu9BvK0C&pg=...