Or LaYesharim – Or Zarua LaTzaddik, commentary on a passage in Tractate Yoma based on the Zohar, by R. Hillel Moshe Meshel Gelbstein. Jerusalem: Yitzchak Hirschensohn, [1889].
The title page mentions novellae on Pesachim and Or Zarua LaTzaddik, but only Or Zarua LaTzaddik was printed. The novellae on Pesachim were later printed under the same name in 1891.
R. Hillel Moshe Meshel Gelbstein (1832-1908), disciple of the Seraph of Kotzk and the Tzemach Tzedek of Lubavitch. In 1868, he immigrated to Jerusalem, where he concentrated on the study of topics related to the Temple, using his books to strengthen the fulfillment of the commandment of guarding the holy site.
18, [2] leaves. 20 cm. Dry, brittle paper. Most leaves in good condition. Stains. Small tears to title page, slightly affecting title frame and text on verso. New leather binding.
Sh. HaLevy, No. 639.