Introduction

In Islamic exegesis, addressing apparent tensions between scripture and contemporary science requires both linguistic precision and cosmological depth. A prime example of this is the commentary by Bediüzzaman Said Nursi on a specific segment of Surah At-Talaq, Verse 12:

"...and of the earth, the like thereof" (وَمِنَ الْأَرْضِ مِثْلَهُنَّ).

Nursi strongly critiques those who attempt to dismiss the Qur'an using the narrow, rigid frameworks of contemporary geography and astronomy, describing their efforts as "foolish endeavors" (divanece çalışmak). Instead, he demonstrates how this verse miraculously encompasses a vast cosmic and physical reality through seven distinct layers of meaning (masadak).

The Linguistic Nuance

Nursi highlights a crucial textual nuance: the verse does not explicitly state that "the earth consists physically of seven identical layers." Rather, it posits that God made the earth like the seven heavens in terms of its creaturehood (mahlukiyet) and its function as a habitation for created beings. Even though the earth is physically miniscule compared to the vast celestial heavens, it serves as the spiritual heart and center of the universe due to the immense diversity of life and divine art it hosts.

To substantiate the expression "Seven Layers of the Earth," Nursi outlines seven scientific, geographical, and spiritual interpretations.

The Seven Dimensions of the Earth

1. The Seven Climatic Zones (Classical Geography)

In classical and Ottoman geographical traditions, the inhabitable world was divided into seven major latitudinal belts extending from the equator to the poles:

Riyât / The First Climate: The Equator and its surroundings (The Tropical/Hot zone).
Cyprus / The Second Climate: The lines spanning North Africa and Southern Arabia.
Damascus / The Third Climate: The Mediterranean basin and the Middle East.
Khurasan / The Fourth Climate: Anatolia, Iran, and Central Asia (The most balanced/temperate zone).
Rum / The Fifth Climate: Europe and Northern Asian territories.
Gog (Yecüc) / The Sixth Climate: The borders of Northern Europe and Siberia.
Bulgar / The Seventh Climate: The cold, habitable regions closest to the North Pole.

2. The Seven Continents

The text aligns with modern global geography by identifying the seven distinct landmasses recognized on Earth:

Europe
Africa
Asia (The historical definition of the Asian continent)
Temperate/Northern Asia (Highlighting the "Two Asias" concept)
North America
South America (Highlighting the "Two Americas" concept)
Oceania (Australia and the surrounding islands)

3. The Seven Seas

When viewed on a global maritime scale-referenced in the text as the "known seven continents and seas of the New World"-this refers to the seven major ocean basins of the world:

North Atlantic Ocean
South Atlantic Ocean
North Pacific Ocean
South Pacific Ocean
Indian Ocean
Arctic Ocean
Southern (Antarctic) Ocean

4. The Seven Geological Layers (From Crust to Core)

Scientifically proven, these represent the internal structure of the Earth, extending from its outer surface down to its absolute center (merkezinden tâ kışr‑ı zâhirîye):

The Water Layer (Hydrosphere): Oceans and seas.
The Stone Layer / Outer Crust (Lithosphere): The solid surface we live on.
The Upper Mantle (Asthenosphere): The plastic, fluid magma layer.
The Lower Mantle: The high-pressure rock layer.
The Outer Core: A liquid mix of iron and nickel.
The Inner Core: The solidified heavy metal center.
The Earth's Absolute Center (Mağza-i Arz): The core focal point of the planet.

5. The Seven Universal Elements (The Foundations of Life)

The text refers to "seven types of universal elements that comprise seventy simple elements." This points to the major categories of matter found on the periodic table and within atmospheric layers that facilitate life:

Solid Elements / Metals (The Earth group)
Liquid Elements / Heavy Fluids (The Water group)
Gaseous Elements / Atmospheric Gases (The Air group)
Noble Gases (Stable elements)
Non-metals / Organic Life Components (Carbon, Nitrogen, etc.)
Radioactive / Energy-Bearing Elements
Rare Earth Elements / Heavy Matter

6. The Seven Layers of Existence and Life

By combining the Four Elements (Anâsır-ı Erbaa) of classical physics with the Three Offspring of Nature (Mevâlid-i Selâse), a seven-tier hierarchy of existence is formed:

The Four Elements:Earth (Türâb): The foundation of solidity and stability.Water (Mâ): The source of fluidity and life.Air (Heva): The medium for vitality and respiration.Fire (Nâr): Heat, energy, and warmth.

The Three Offspring: 5. Minerals (Cemâdat): Inanimate, crystallized structures. 6. Plants (Nebâtat): Growing and developing life forms. 7. Animals (Hayvânat): Living beings possessing willpower and movement.

7. The Seven Spiritual Dimensions / Realms of the Unseen

Validated by the spiritual visions (müşahede) of saints and mystics, these are the unseen, metaphysical realms connected to the Earth that serve as habitations for conscious entities:

The Human Realm (İnsî Âlem): The physical world inhabited by humans.
The Jinn Realm (Cin Âlemi): The dimension where the jinn move freely.
The Ifrit Realm (İfrit Âlemi): The layer belonging to the more malicious and powerful factions of the jinn.
The Realm of Exemplars (Arz-ı Misal): An intermediary dimension where physical entities are reflected as pure forms.
The Isthmus / Purgatory (Berzah Âlemi): The realm where souls wait, detached from bodily ties.
The Kingdom of Heaven (Arz-ı Melekût): The spiritual and luminous administrative dimension of the Earth.
The Realm of Spiritual Air (Hava-i Manevi Âlemi): The invisible layer where subtle human faculties like intellect, feeling, and perception interface with spiritual beings.

8. The Eight Perspective: Seven Earth-Like Planets (Yedi Küre-i Uhrâ)

Apart from the primary seven layers, Nursi introduces an eighth interpretation. It is highly significant from an astronomical standpoint but stands outside the primary seven-fold classification of our specific planet.

This refers to seven classes of exoplanets/spheres in the cosmos that, like Earth, possess conditions capable of harboring life:

Terrestrial / Rocky Planets: Solid-surface planets similar to Earth.
Water Worlds: Atmospheric spheres entirely covered by oceans.
Temperate Zone Planets: Planets residing in the "Goldilocks Zone"-neither too hot nor too cold.
Habitable Moons: Moons orbiting massive gas giants that have life-supporting conditions.
Young / Formative Worlds: Primitive spheres where life is just beginning to emerge.
Old / Mature Worlds: Planets with a high potential for harboring advanced civilizations.
Central Spheres in Solar-like Systems: Core planets within star systems resembling our own Sun.

Conclusion

Said Nursi’s exegesis transitions the understanding of the "Seven Earths" away from literalist, flat-earth limitations into a rich, multidimensional worldview. By weaving together classical geography, modern geology, chemistry, metaphysics, and astrobiology, he demonstrates that the Qur'anic text anticipates various layers of human knowledge, proving its timelessness and adaptability to both physical and spiritual sciences.

The Macrocosm in the Microcosm: Said Nursi’s Multilayered Interpretation of the "Seven Earths"