In 1612, German cobbler and mystic Jakob Böhme experienced profound mystical visions that led him to write complex theosophical treatises. His works explored the divine struggle between light and darkness and the nature of evil, influencing later philosophical and spiritual thought. Böhme's insights contributed to the development of German mysticism and had a lasting impact on various religious and philosophical movements in Europe.

Jakob Böhme's mystical visions and paradoxical language profoundly influenced German Romantic poets like Novalis and William Blake. His exploration of the divine and the human soul inspired a rich vein of esoteric poetry that sought to articulate the ineffable, as seen in Blake's 'Songs of Innocence and of Experience.'