He wrote many commentaries: three on the "Guide of the Perplexed" – "Sefer ha-Ge’ulah" (1273), "Sefer Chayei ha-Nefesh", and "Sefer Sitrei Torah" (1280); on "Sefer Yetzirah": – "Otzar Eden Ganuz" (1285/6), "Gan Na'ul", and a third untitled; and a commentary on the "Pentateuch" – "Sefer-Maftechot ha-Torah" (1289).