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

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