Title: Sefer Pitḥe sheʻarim
Subtitle: ḳovets ḥidushim ʻal ha-zemanim, derashot le-Shabat Teshuvah ṿe-Shabat ha-Gadol, shut ṿe-liḳuṭim
Subjects: Talmud, Shabbat shubah sermons, Criticism, interpretation, Shabbat ha-gadol sermons, Hebrew Jewish sermons, Responsa
Time periods: 1800-1948