 He composed forty-seven liturgical poems, chiefly Kabbalistic, enumerated by Landshuth Some of them have been printed in the festal hymns "Hen Kol Hadash," edited by Moses Ottolenghi (Amsterdam, 1712), and others have been incorporated in different prayer-books.He also wrote penitential poems ("Tikkun Shovavim," Venice, 1712; Leghorn, 1740) for the service on the evening before Rosh Hodesh, as well as prayers for Hosha'na Rabbah and similar occasions, all in the spirit of the Kabbalah.He also authored a poem containing a thousand words, each beginning with the letter א, "Elef Alpin"; a long poem, "Tofteh Arukh," or "L'Inferno Figurato" (Venice, 1715, 1744), in which he depicts the punishments of hell; and the oldest dramatic poem in the Hebrew language, which A. Berliner first edited under the title "Yesod 'Olam" (Berlin, 1874).