ʿAlmuth Shir (עלמות שיר), a commentary on some 200 liturgical poems composed by poets Yosef ben Israel and Shalom Shabazi, first published in the Ḥefetz Ḥayyim Diwan, Jerusalem in 1966.[8] Neweh Shalom (נוה שלום), a commentary on difficult words contained in Saadia Gaon's Judeo-Arabic translations and commentaries of the Hebrew Bible, covering the Pentateuch, the Five Scrolls, Isaiah, the Book of Psalms, the Book of Proverbs and Daniel.[9]