What if Masr in the Qur'an was never Egypt? What if centuries of tafsir were shaped not by divine clarity—but by imperial agendas? In Decoding Masr, researcher and thinker Harsa Khan deconstructs one of the most deeply entrenched assumptions in Islamic exegesis—the equation of Qur'anic "Masr" with modern-day Egypt. Through linguistic forensics, archaeological comparisons, and civilizational analysis, this groundbreaking work challenges mainstream narratives inherited from Abbasid power centers and Western Orientalist thought. Drawing from 16 rigorous chapters, the book explores the symbolic architecture of "Fir'aun," "Haman," and "Qarun" not as individuals, but as systemic archetypes of tyranny, economic control, and scientific abuse. It questions why Qur'anic Masr resembles Harappan urban planning more than Nile civilization, and how clay brick towers echo in forgotten landscapes beyond Egypt. This is not merely a historical correction—it is an intellectual rebellion. A manifesto against dogma and distortion, calling scholars, seekers, and reformers to re-read revelation through the lens of logic, science, and uncolonized thought.