229 f.; ethics, 231 ff.; virtues, 232; reason of commandments, 233 f.; 237, 240, 241, 246, 248, 253, 254, 257, 266, 267, 276, 281, 302, 307, 309, 317, 332, 350, 362, 366, 388, 428, 435
De Boer, 439, note 5
"Definitions, Book of," 2, 4, 60
Deinard, E., 447, note 404
Delitzsch, 446, note 360
Delmedigo, Elijah, 431
Delmedigo, Joseph Solomon, 431
Democritus, xxii, 3
Dieterici, 439, note 6
Doctor, Max, 435, 442, note 162
Dominicus Gundissalinus, 61, 63
Dukes, 443, note 213
Dunash ben Labrat, 59
Duns Scotus, 61, 63, 200, 307
Duran, Simon, 406, 447, note 403a
"Duties of the Hearts," 80, 81
Duval, 439, note 5
"Eight Chapters," 239
Eisler, Moritz, 433
"Elements, Book of," 2, 3, 4, 10, 60
Elias of Nisibis, 34
Elisha ben Abuya, 197
Empedocles, 60, 61, 64, 126, 127, 145, 179, 184
"Emunah Ramah," 198
"Emunot ve-Deot," 24
Engelkemper, D. J., 434
Entelechy, xxxv, 209
Ephodi, 328
Epicurus, 290, 367
Eriugena, 200
Ethics, in Jewish Philosophy, xlvii, f.; in Saadia, 46 f.; in Al Basir, 52 f.; in Jeshua ben Judah, 57; in Gabirol, 71 ff.; in Abraham bar Hiyya, 119 ff.; in Ibn Zaddik, 148; in Judah Halevi, 168; in Abraham ibn Ezra, 195; in Ibn Daud, 228 ff., 231 ff.; in Maimonides, 281 ff.; in Hillel ben Samuel, 325. See also "Virtue."
Euclid, xviii, 90
Evil, Problem of, in Al Basir, 54; in Abraham bar Hiyya, 123 f.; in Ibn Zaddik, 148; in Abraham ibn Ezra, 195; in Ibn Daud, 228 f.; in Maimonides, 288 f.; in Aaron ben Elijah, 373 f.; in Crescas, 394
Exegesis, Biblical, xvi, xxxvii; in Saadia, 35; in Gabirol, 78 f.; in Abraham ibn Ezra, 187 f.; in Maimonides, 302 ff.; in Levi ben Gerson, 357f.; 437
"Ez Hayim," 363
Ezekiel, Vision of divine chariot, xvii, 303
Falaquera, Shem Tob, 61, 63, 64, 309, 328, 441, note 86
"Fons Vitæ," 60, 61, 72, 80, etc.
"Fountain of Life," see "Fons Vitæ"
Frankl, P. F., 434, 440, note 80 Frankl-Grün, Ad., 435
Freedom of the Will, xiv, xlvii; in Saadia, 41 f.; in Al Basir, 54 f.; in Bahya, 98; in Judah Halevi, xlviii, 171 ff.; in Abraham ibn Ezra, 193; in Ibn Daud, xlviii, 229 f.; in Maimonides, xlviii, 285 ff.; in Crescas, xlviii, 396 ff.; in Albo, 412, 424
Freimann, 442, note 148
Fried, S., 439, note 30; 440, note 34
Friedländer, M., 444, note 250
Gabirol, Solomon Ibn, xix, xxxix, xlvi, 59-79; fate of G. in Jewish Literature, 60 f.; tendency of his work, 63 f.; G. a Neo-Platonist, 64; his doctrine, 64 ff.; emanation, 65; matter in spiritual substances,
