 "Nachalath Devash" (נחלי דבש - An Inheritance of Honey, 1867) deals primarily with the halizah ritual, and his work "Yitzchak Yeranen" (יצחק ירנן - Isaac will Rejoice, 1861-2, a reference to the Sabbath afternoon prayers) is a commentary on "Shaarei Simcha" (שערי שמחה) by Rabbi Yehuda ibn Gayat.This work in particular was a great breakthrough in the world of academia since it was the first time that this manuscript had been printed.