Arianists, toleration of, [26], [44] f.
Aristotle, influence of, [448].
works of, translated, [566] f.
Arnold, bishop of Cologne, protects the Jews, [352].
Arnold of Brescia, [370].
Arnold of Citeaux, fanatical monk, [502], [507].
Ashkaba (prayer for the dead), [101].
Asia, degeneration of the Jews of, [440] ff.
under the Abbassides, [437].
Asia Minor, Jewish communities of, [123] f.
Asma, Arabian poetess, [76].