Christian theosophy and visionary mysticism

Emanuel Swedenborg

1688 – 1772

Emanuel Swedenborg was a Swedish polymath, scientist, and engineer who, beginning in 1743, underwent a profound spiritual crisis that led him to claim direct visionary access to heaven, hell, and the angelic realms, which he documented in extraordinary detail in works such as Arcana Caelestia (1749–1756) and Heaven and Hell (1758). His doctrine of correspondences — that every natural phenomenon mirrors a spiritual reality — became one of the most influential ideas in Western esotericism, directly shaping Romantic symbolism, Blake's prophetic poetry, Goethe's Naturphilosophie, and the Theosophical concept of inner planes. His voluminous theological writings gave rise to the New Church (Swedenborgian) denomination and provided nineteenth-century occultists with an authoritative visionary model of the spirit world.