 Another of the Golden Age Hebrew poets of Spain, Moses Ibn Ezra (c. 1060–1139) quotes Isaac Israeli without attribution in his treatise The Book of the Garden, explaining the meaning of Metaphor and Literal Expression (Originally in Judeo-Arabic: Kitab al-Hadiqa fi Macna ‘l-Majaz wa’l-Haqiqa). Stern explores this matter in his article “Isaac Israeli and Moses ibn Ezra.” The poet and philosopher Joseph Ibn Tzaddiq of Cordoba (d. 1149) authored a work The Microcosm (the Judeo-Arabic original is lost, but the work survived in Hebrew translation as Ha-colam ha-Qatan) containing many ideas indebted to Israeli. Parallels between the two thinkers are illuminated in Altmann and Stern’s Isaac Israeli (pp. 30, 44, 73–74, 117).