He also wrote a super commentary, entitled "Ẓafnat Pa'aneaḥ," to Ibn Ezra's commentary on the Pentateuch (see M. Friedländer in the "Publications of the Society of Hebrew Literature," series ii., vol.
In addition, he composed an extensive analysis, entitled "Ẓafnat Pa'aneaḥ," to complement Ibn Ezra's commentary on the Five Books of Moses (see M. Friedländer in the "Publications of the Society of Hebrew Literature," series ii., vol.).