=Gregory XIII=, pope, forbids the employment of Jewish physicians, =4=, 653-4. puts the Jews under the Inquisition, =4=, 654. orders the confiscation of the Talmud, =4=, 654. institutes sermons for Jews, =4=, 654-5, 706. =Gregory=, bishop of Tours, charges a poet to celebrate the achievements of Avitus, =3=, 39. =Grimani, Dominico=, cardinal, employs a Jewish physician, =4=, 411. in the Reuchlin-Hoogstraten case, =4=, 458. =Grodno=, Mordecai Jafa rabbi at, =4=, 645. =Groede=, burial ground of the Dutch Jews at, =4=, 672. =Gröningen, Martin von=, translates the “Augenspiegel,” =4=, 460. =Grotius, Hugo=, studies Hebrew, =5=, 21. introduced to Manasseh ben Israel, =5=, 22. =Grund, Christian=, advocate of Jewish emancipation, =5=, 463, 465-6. =Guarini=, work of, translated, =5=, 114. =Gudeo=, papal legate, presides over the Council of Vienna, =3=, 611. =Guebres, neo-Persians.= _See_ Sassanides. =Guglielmo di Portaleone=, Italian physician, =4=, 287. “=Guide= of the Perplexed, The” (Moréh Nebuchim, Dalalat al Haïrin), religious philosophical work by Maimonides, =3=, 477-85. addressed to Joseph Ibn-Aknin, =3=, 478. connects Judaism and philosophy, =3=, 478-9, 485-6. explains the Jewish doctrine of the universe, =3=, 479. on the influence of God on the universe of entities, =3=, 480-1. on the nature of sin, =3=, 481-2. on the intellectual and moral powers of man, =3=, 482-3. on the prophetic faculty and the prophets, =3=, 482-4. on miracles, =3=, 483. on Moses, =3=, 483-4. on revelation, =3=, 484-5. supplants all other Jewish religious-philosophical systems, =3=, 486; =4=, 479. effect of, on the Mahometan and Christian world, =3=, 486. Latin translation of, =3=, 486, 542-3; =4=, 60, 474. weakness of, =3=, 486-7. condemned by Mahometans, =3=, 488. condemned by Abraham ben David, =3=, 490. Hebrew translation of, =3=, 490-2. assailed by anti-Maimunists, =3=, 523. satirized, =3=, 538. denounced by Solomon Petit, =3=, 626. studied by the Italian Jews, =3=, 629. ordered to be burnt at Accho, =3=, 631. defended by Shem-Tob Falaquera, =3=, 634. attacked by Aaron ben Elia Nicomedi, =4=, 95. neglected in Spain in the fourteenth century, =4=, 143. studied by Moses Isserles, =4=, 638. studied by Mendelssohn, =5=, 295. studied by Solomon Maimon, =5=, 407. =Guido Ubaldo=, duke of Urbino, permits Marranos to live in Pesaro, =4=, 569, 578. banishes the Marranos, =4=, 580-1. =Guidon=, physician, convert to Islam, employed to convert Sabbataï Zevi, =5=, 153-4. =Guienne=, the Jews of, under Henry II, =3=, 409. wells of, poisoned, =4=, 57.