Abodah Zarah, 71.
Aboth, 80.
Adam's fall, 172.
Albertus, Magnus, 13.
Angelology, 29, 35, 55, 56, 59, 61, 72, 153.
Apocalyptic literature, 48, 83.
Aquinas, 13.
Aristotle, Aristotelian, 14, 15, 61, 64, 113.
Bahir, 8.
Berachoth, 23, 24, 28, 85, 94, 100, 145, 156.
Canticles, 39, 47, 80, 91, 96.
Christian mysticism, 7, 13, 31, 39, 87, 107, 143.
1 Corinthians, 133.
Creatio ex nihilo, 136.
Dante, 39.
Darwin, 13.
Day of Atonement, 61.
Death, 169.
Deuteronomy, 24, 80, 85, 94, 96, 130, 163, 167.
Disciple of the Wise, 94.
Divine Energy, 77.
Divine Name, 25, 27, 138, 139, 142.
Divine Presence, 4, 33, 38, 92, 93, 163, 168.
Ecclesiasticus, 140.
Ecstasy, 17, 34, 41, 48, 50, 63, 126, 166.
Elijah, 48.
Emanation, 54, 106, 107, 112, 113, 115, 122, 126, 127, 129, 132, 134, 138, 143, 145, 146, 150, 159, 160, 165, 172.
Enneads of Plotinus, 63.
Enoch literature, 11, 36, 71, 148.
En-Sof 129, 130, 131, 140, 143, 144, 146, 147.
Esoteric teaching, 18, 23, 25, 29, 40, 119, 122, 124.
Essenes, 18, 20, 30, 31, 139. Evil, 45, 54, 55, 57, 127, 128, 129, 135, 172.
Exodus, 67, 81, 86, 88, 100, 137, 139, 146.
Exodus Rabba, 77.
Ezekiel, 17, 33, 34, 36, 37, 38, 45, 50, 63.
Fatherhood of God, 16, 79, 83.
Fellowship, 20, 22, 31 (Chapter IV.).
Genesis, 22, 36, 48, 53, 55, 59, 65, 71, 95, 123, 128, 134.
Gnostics, Gnosticism, 72, 99, 106, 107, 119, 153.
Ḥaggigah, 10, 36, 37, 42, 46, 49, 71, 109.
Halacha, 53.
Harnack, 10.
Ḥasidim, 18, 28, 29, 50, 51, 174, 175.
Heavenly Man, 131, 132, 133, 134, 135.
Hindu mysticism, 7.
Holy Spirit, 110.
Ibn Gabirol, 62, 63, 129, 153.
Image of God, 123, 125, 135, 165, 166.
Isaac the Blind, 8.
Isaiah, 17, 36, 63, 89, 125, 146.
Job, 148.
Jubilees, Book of, 71.
Kabbalah, 8, 36, 38, 51, 103, 107, 109, 110, 114, 120, 124, 136, 143, 144, 153, 155.
Kant, 13.
Ketuboth, 94.
Kingdom of Heaven, 24, 64 (Chapter IV.).
1 Kings, 85.
2 Kings, 48.
Lamentations, 46.
Leviticus, 77, 86, 87, 90, 96.
Liturgy, Jewish, 72.
Logos, 46, 53, 54, 56, 57, 58, 66, 67.
Maimonides, 14, 15, 26, 62, 64, 65.
Mechilta, 81.
Metatron, 35, 38, 67, 68 (Chapter III.), 126, 127.
Mithra, Mithraism, 35, 50, 72.
Mystic love, 166.
Naḥmanides, 87.
Name, Divine, 67, 68, 104, 124.
Name of Messiah, 70.
Nedarim, 89.
Neoplatonic, Neoplatonism, 51, 62, 107, 108, 113, 119, 130, 145, 153, 155, 156, 157, 167.
Newton, 13.
Nordau, 10.
Numbers, mysticism of, 99, 116.
Optimism, 169.
Original sin, 171.
Oversoul, 156, 157, 163, 168, 172.
Pantheism, 128.
Paraclete, 66.
Pesaḥim, 139.
Philo, 18, 19, 30, 52 et seq., 90, 100, 133, 144, 152, 153.
Pirké-de-Rabbi Eliezer, 62.
Plato, Platonism, 15, 76, 153, 159.
Plotinus, 9, 63, 106, 107, 132, 157, 158.
Prayer, spirituality of; 12, 23, 25, 91, 167.
Prayer Book of Synagogue, 83, 153.
Primordial substances, 102.
Prince of the Presence, 69, 70.
Psalms, 23, 43, 46, 70, 82, 83, 96, 111, 113, 121, 126, 139.
Reitzenstein, 99.
Repentance, 70.
Revelation, Book of, 148.
Ritschl, 10.
Sabbath, T. B., 89.
Samael, 61
Sandalphon, 46.
Sefirot, 27, 106, 108, 109, 111, 112, 113, 115, 125, 133, 134.
Sexual relationship, 148, 150.
Sifra, 96.
Sifri, 81.
Sin, 45, 61, 67, 69, 89, 93, 127, 128, 171, 172.
Solomon, Wisdom of, 75.
Sūfi, Sūfism, 119.
Superior Soul (Chapter VII.), 172.
Talmud, 15, 18, 30, 49, 51, 53, 56, 71, 78, 79, 100, 109, 117, 119, 123, 124, 144, 152, 168.
Testament of Solomon, 29.
Tosefta, 21.
Transmigration, 12, 164, 165, 171, 172.
Treasury of life, 168.
Trinity of the Soul, 159.
Tsimtsum, doctrine of, 129, 143, 144.
Unity, Divine, 72, 75, 110, 114.
Unity of Soul, 167.
Universalism, 5.
Universal Soul, 156.
Volz, 29.
Wellhausen, 18.
Wisdom, 71 (Chapter III.), 100, 104, 109, 135, 140, 146, 148, 149, 159.
Yalḳut, 91.
Yebamoth, 70.
Yoma, 45.
Zechariah, 83.
Zohar, 8, 107, 110, 115, 116 (Chapter VI.), 150, 151, 153, 155 et seq.