In addition to an introduction to the Talmud in Arabic (Hebrew translation at
Mevo ha-Talmud), and a treatise on Talmudic weights and measures, his surviving works include: •
Sefer ha Musar (
"Book of Morality") :A commentary on the
Pirkei Avot similar to that of
Maimonides. •
Tibb al-Nufūs al-Salīma wa-Mu ʿ
ālajat al-Nufūs al-Alīma (,
"The Hygiene of Healthy Souls and the Therapy of Ailing Souls") :A book on psychology, with a chapters on friendship, speech and silence, keeping a secret, lying, food and drink, asceticism, education, the needs and destiny of the soul, persecutions and the proper response to them, and repentance. The chapter on education argues that the study of logic and science should not be undertaken before the age of thirty, and only after a solid traditional education so that religious convictions should not be affected by philosophical doubts. •
Inkishāf al-asrar ważuhūr al-anwār (
, "The Divulgence of Mysteries and the Appearance of Lights") :A commentary on the
Song of Songs, treating each verse at three levels: at the literal level, citing contemporary grammarians to explain every word on the scroll; at a rabbinical level, based on midrashic texts, symbolising the people of Israel's relationship with God; and at an allegorical level, describing the soul trying to unite itself with the intellect, supported by Jewish and Arab poets, and the philosophy of
Al-Farabi and
Avicenna. •
Risālat al-ibānah fi uṣūl al-diyānah Works which have been lost include
Hukkim u-Mishpatim (a compendium of Jewish law), and a theological work
Risalat al-Ibana fi Uṣul al-Diyana (
"A Religious Clarification of Religious Fundamentals"). Ibn Aknin is known to have known
Maimonides in North Africa, and draws on many of the same sources, sharing a similar outlook. But he is not the
Joseph ben Judah to whom the
Guide is addressed. == References ==