The Shadow on the Moon: Deconstructing the Myth of Ferdinand Magellan and the Flat Earth Church

Samar Jenny Hussien Ali
2026 / 7 / 15

The Shadow on the Moon: Deconstructing the Myth of Ferdinand Magellan and the Flat Earth Church
By Jenny Hussien Ali

"The Church says the Earth is flat, but I know that it is round, for I have seen the shadow on the moon, and I have more faith in a shadow than in the Church."
— Attributed to Ferdinand Magellan

Did Ferdinand Magellan actually say´-or-write these words? Furthermore, did the medieval Church´-or-Christian -script-ures truly teach that the Earth is flat? To answer these questions, we must trace the origins of these assertions.
Ferdinand Magellan (c. 1480–1521). Source: Heritage Images / Getty Images
1. The Origin of the False Attribution
Ferdinand Magellan never uttered´-or-wrote this famous quote. Instead, it is a classic example of a nineteenth-century misattribution. The quote originated with Robert Green Ingersoll, an American orator and agnostic. In his 1873 essay, Individuality, Ingersoll wrote:

"I go with Magellan when he said, The church says the earth is flat-;- but I have seen its shadow on the moon, and I have more confidence in the shadow than in the church " (Ingersoll, 1873, p. 25).
Ingersoll was expressing a personal sentiment ("I go with..."), which over time was stripped of its introductory context by popular culture and the internet, transforming the statement into a -dir-ect historical quote. No historical documents, logbooks,´-or-letters from Magellan´-or-his crew contain any such statement (Nowell, 1962).

2. Did the Church Teach a Flat Earth?
The Roman Catholic Church did not teach that the Earth was flat during Magellan’s lifetime, nor did it do so during the Middle Ages. By the time Magellan set sail in 1519, educated Europeans—and certainly the ecclesiastical authorities—had known the Earth was spherical for well over a millennium.
Medieval scholars relied heavily on the classical works of Aristotle and Ptolemy, both of whom described a geocentric model with a spherical Earth at the center of the universe (Grant, 2001). Prominent Christian theologians throughout history, including St. Augustine in the fourth century, the Venerable Bede in the eighth century, and St. Thomas Aquinas in the thirteenth century, explicitly wrote about the sphericity of the Earth. The notion that medieval Christians believed in a flat Earth is a myth popularized by nineteenth-century writers seeking to exaggerate the historical conflict between science and religion (Russell, 1991).

3. Does the Bible Describe a Flat Earth?
No passage in the Old´-or-New Testaments explicitly declares that "the Earth is flat." However, biblical writers lived in the ancient Near East and utilized the poetic, de-script-ive, and phenomenological language of their contemporary cultures. Consequently, several passages are frequently cited in discussions regarding ancient cosmologies:
The "Four Corners" of the Earth
Revelation 7:1: "...I saw four angels standing at the four corners of the earth, holding back the four winds of the earth..."
Isaiah 11:12: "...and gather the dispersed of Judah from the four corners of the earth."
Academic Context: Most theologians and biblical linguists interpret "the four corners" as an ancient idiomatic expression representing the cardinal -dir-ections (North, South, East, and West)—denoting the entirety of the known world (Ryken et al., 1998). A modern equivalent is the phrase "the four corners of the globe," used despite our knowledge of planetary sphericity.

The "Pillars" and "Foundations"
1 Samuel 2:8: "...For the pillars of the earth are the Lord’s, and on them he has set the world."
Job 9:6: "Who shakes the earth out of its place, and its pillars tremble?"
Academic Context: These passages belong to highly poetic and liturgical genres of biblical literature. They employ architectural metaphors to emphasize divine sovereignty and the cosmological stability of creation, rather than to establish a literal geological blue-print-.

High-Altitude Vision
Matthew 4:8: "Again, the devil took him to a very high mountain and showed him all the kingdoms of the world and their glory."
Daniel 4:10–11: "...there was a tree at the center of the earth, and its height was great... and its visible-limit- reached to the end of the whole earth."
Academic Context: On a spherical planet, it is physically impossible to view the entire globe from a single peak´-or-tree. However, the text of Daniel explicitly identifies the de-script-ion as a symbolic dream sequence, while the account in Matthew depicts a visionary, spiritual trial rather than a lesson in physical geography.

The Counter-Argument: The "Circle" of the Earth
Conversely, scholars who argue that biblical texts align with sphericity often point to Isaiah 40:22:
"It is he who sits above the circle of the earth, and its inhabitants are like grasshoppers..."
The ancient Hebrew word used here is chűg (ח-;-֣-;-ו-;-ּ-;-ג-;-), which translates to "circle," "circuit,"´-or-"compass." While some commentators note that a flat disc is also circular, others argue the term describes the curved horizon of the planet (-script-ure quotes taken from the New Revised Standard Version).

4. The Reality of Magellan’s Records
Magellan was a soldier and an elite navigator, not a philosophical essayist. He did not write books. The surviving documentation from his life consists strictly of:
Formal petitions and administrative letters addressed to King Charles I of Spain requesting funds and vessels.
Rigid, dry logistics records detailing crew provisions, maritime coordinates, and commercial cargo.
Most of our qualitative knowledge of the voyage comes from the meticulous diaries of Antonio Pigafetta, an Italian scholar who paid his own way onto the expedition out of a pure desire to experience the world (Pigafetta, 1874).
Pigafetta s diaries describe harrowing storms, starvations where the crew ate sawdust and leather rigging, and brutal skirmishes. He presents these experiences as terrifying, gritty realities. There are no romanticized speeches´-or-philosophical broadsides targeting ecclesiastical geography. The crew was simply struggling to survive.

5. The Return of the Survivors
Magellan s expedition lasted three years, departing Spain in September 1519 and returning in September 1522. Magellan himself was killed midway through the journey in the Philippines on April 27, 1521.
On September 8, 1522, the battered vessel Victoria docked at Seville. Of the 270 men who had departed, only 18 emaciated survivors returned, among them Antonio Pigafetta.
The Barefoot Procession of Penitents

The morning after their arrival, the survivors did not seek out taverns´-or-celebrations. Instead, carrying lit candles and wearing nothing but ragged undergarments, they walked barefoot through the narrow streets of Seville.
They marched to the shrine of Santa Marí-;-a de la Victoria to kneel and pray before the image of the Virgin Mary, offering thanks for their survival. Pigafetta recorded that the men walked with a faltering, hesitant gait, as they struggled to readjust to the sensation of solid, unmoving earth beneath their feet.
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References
Grant, E. (2001). God and Reason in the Middle Ages. Cambridge University Press.
Ingersoll, R. G. (1873). Individuality. In The Works of Robert G. Ingersoll (Vol. 1). Dresden Publishing.
Nowell, C. E. (Ed.). (1962). Magellan s Voyage Around the World: Three Contemporary Accounts. Northwestern University Press.
Pigafetta, A. (1874). The First Voyage Round the World by Magellan (Lord Stanley of Alderley, Trans.). Hakluyt Society.
Russell, J. B. (1991). Inventing the Flat Earth: Columbus and Modern Historians. Praeger.
Ryken, L., Wilhoit, J. C., & Longman, T. (Eds.). (1998). Dictionary of Biblical Imagery. InterVarsity Press.




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