“Decree” of King Ferdinand [Present-day Czech Republic] [Provisional]: “The Jews of Prague should once a week attend a Jesuit sermon in the Salvator-Kirche (church) and should send their children thither.”
The Jewish Encyclopedia: The History, Religion Literature, and Customs of the Jewish People From the Earliest Times to the Present Day; edited by Isidore Singer; (New York/London); Researched by Ziba Shadjaani 1/31/2018