By means of the contract of Wil in 1538, Abbot Diethelm Blarer von Wartensee succeeded in reintroducing Toggenburg into the dominion of the Abbey of Saint Gall. As prince abbot, he was confronted with the so-called putsch of Rorschach in 1559 which was directed against the rights of serfdom of the abbey. In churchly matters, he strove for the renewal of Catholicism and for the restitution of monastic jurisdiction rights. Furthermore, he was severe on the
Anabaptists among his subjects. On 28 February 1532, the
city of Saint Gall restituted the abbey and guaranteed the Catholics free practice of religion in the defined monastery district. During Diethelm's term of office, the number of conventuals steadily increased. In 1555, St. John Abbey in the Thur Valley was also incorporated by the Abbey of Saint Gall due to a papal decision. Abbot Diethelm proved to be a zealous promoter of catholic scholarliness. On 6 June 1551, he laid the foundation for the new library building at the Abbey of Saint Gall. He sent several of his conventuals to
Dillingen to study, and later on also to
Paris. Endeavouring to renew the religious life, he ordered the return of the relics of
Saint Othmar to Saint Gall, as they had been brought to
Einsiedeln Abbey during the reformation riots. Moreover, Diethelm appointed conventuals of Saint Gall as reform abbots at
Wettingen Abbey (Peter Eichhorn) and
Fischingen Abbey (Markus Schenkli). Probably due to his endeavours regarding the Catholic reform, he received invitations to the
Council of Trent in 1543 and 1551, which, however, he did not obey. == External links ==