Sleep, Dreams, and Consciousness: A Review in the Light of Qur’anic Verses, Prophetic Hadiths and Modern Neuroscience

نیند، خواب اور شعور: قرآنی آیات، نبوی احادیث اور جدید علم الاعصاب کا جائزہ

Abstract

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This interdisciplinary study explores sleep, dreams, and consciousness through Quranic verses, Prophetic traditions, and modern neuroscience. The Quran describes sleep as a divine sign, a temporary death-like state, and a source of rest, aligning with scientific findings that sleep facilitates memory consolidation and toxin clearance. Dreams, considered a fragment of prophecy in Hadith, are linked to divine messages, as exemplified by Prophet Yusuf’s visions. Neuroscience correlates dreams with REM sleep, where emotional and memory-related brain regions activate, supporting their role in emotional regulation and creativity. Consciousness, emphasized in the Quran as a divine gift of intellect and perception, is examined through neural correlates like the cerebral cortex and thalamus. Theories such as Global Workspace and Integrated Information explain consciousness as a dynamic, integrative process. The study bridges religious and scientific perspectives, revealing that sleep and death share neurobiological similarities, with reduced thalamocortical activity during deep sleep mimicking near-death states. Dreams reflect a structured neural interplay, while consciousness emerges from complex informational networks. This synthesis underscores a harmonious dialogue between Islamic teachings and neuroscience, offering insights into human existence’s spiritual and biological dimensions, encouraging further exploration of their interconnectedness.

Keywords: Sleep, Dreams, Consciousness, Neuroscience