 In Vienna, where Jellinek and other prominent Jewish scholars were congregated, Weiss found greater scope for his literary activity.He immediately turned his attention to a Vienna edition of the Talmud, and the notes with which he provided most of the tractates give evidence of his vast erudition.Then, at the request of Jacob Schlossberg, he wrote a compendium of the laws and observances relating to the ritual; this work, which was entitled "Oraḥ la-Ẓaddiḳ," was published by Schlossberg at the beginning of the "Seder Tefillat Ya'aḳob" (Vienna, 1861).