 He is the author of one hundred and fifty psalms (composed in imitation of those in the Bible), which appeared under the title "Hod Malkut" (Glory of the Kingdom), Constantinople, 1655.He also wrote "Eshel Abraham" (Abraham's Oak), a collection of sermons, and "Tosefet Merubbah" (Additions to Additions), a commentary upon the Tosefta, and responsa.At the request of the Dutch scholar and bibliophile Levinus Warner, whom he knew personally and for whom he copied many Karaite Jewish manuscripts, he composed a work on the genealogy of the patriarch Abraham, which is still preserved in the Warner collection at Leiden.