Religious experience, a subjective encounter viewed through a spiritual perspective, has played a crucial role in shaping conceptions of the divine. William James, in The Varieties of Religious Experience, highlighted its ineffability, depth of insight, and fleeting intensity, portraying it as a passage to transcendent understanding. Rudolf Otto introduced the concept of the numinous, combining awe and wonder as essential elements of such experiences.
Perennialists like Aldous Huxley argued for universal truths shared across traditions, while scholars such as R.C. Zaehner questioned how such experiences should be classified. Writers from James to Inge and Toy examined its significance in personal change, ceremonial practice, and connection with the sacred, demonstrating a wide range of perspectives that reflect both individual and cultural contexts.