Title: Shiʻurim ṿe-ḥizuḳim ba-ʻavodat H. ʻa. pi ha-sefer ha-ḳadosh Netiv mitsṿotekha la-Admor ha-Rav Yitsḥaḳ Yehudah Yeḥiʼel Aiziḳ mi-Komarna zatsal
Subjects: Six hundred and thirteen Commandments, Hasidism, Cabala
People: Isaac Judah Jehiel Safrin (1806-1874)