In Normandy the feast, whose celebration found in England precarious toleration in the retirement of the cloister, was already introduced by the secular clergy without encountering any opposition. This is stated by Osbert himself when he remarks in his letter to Anselm how, on the other side of the channel, the feast had been solemnly kept by some bishops.[539] If these words do not apply to Normandy, we should like to know of some other country on the Continent where the feast was then observed. It is certain that it was kept at Rouen under Bishop Rotricus (1165-1183), and placed on a level with the feast of the Annunciation.[540] Owing to the law that, in the province of Rouen, consisting of six dioceses, the daughter churches must follow in their ritual and Breviary the use of the metropolitan Church, this feast would soon be celebrated all over Normandy.[541] When the Corporation of Norman students at the Paris University chose it as their particular festival, it was not a mere fancy on their part, but must have had its origin in the ecclesiastical observances of their home. Still less must this fact have been the cause why the feast in the middle ages went by the name of the “Norman’s feast” (_festum nationis Normannicæ_). This name can only have come into existence because the feast had been zealously celebrated in Normandy for a long time, by all the people, before it was kept in any other country of the West. Henry of Ghent, a member of the Sorbonne, distinctly declares this to have been the case.[542] The Normans, however, could not have been the originators of the feast. Doubtless they got their knowledge of it in Lower Italy, where it had been observed for a long time, after they had begun to settle there. Those who are unwilling to adopt so rationalistic an explanation of the matter, draw attention to the fact that the two Anselms, the earliest known propagators of the feast in England, were not uninfluenced by other Eastern forms of showing honour to our Blessed Lady. This is shown not only by Anselm’s hymns on the Mother of God, in which the refrain, _Ave sponsa insponsata_, has been adopted from the so-called _hymnus acathistus_, but also by an entry in an Irish Calendar (upon which too much stress has recently been laid), in which Mary’s conception is put down on the 3rd May, in accordance with the ridiculous Greek legend,[543] that Mary was born seven months after her conception. Granting that this entry really belongs to the ninth century, it is only evidence of monastic learning, but affords no proof for the existence of the feast in Ireland. It only shows that the writer knew of the Greek fable in question, and made use of it for his Calendar.