Analysis of information sources in references of the Wikipedia article "Emanuel Swedenborg" in English language version.
john wesley swedenborg.
Emanuel Swedenborg [...] entered into a spiritual phase of life at the age of 53 in 1741. He had a series of dreams and visions, culminating in an 'awakening' at Easter 1744, after which Swedenborg felt that he was free to visit heaven and hell and to talk with spirits, angels and demons.