Jefferson's Qur'an and the Virginia Statute: rights without endorsement
Last updated October 22, 2026. Not peer reviewed; see the review status.
What did Thomas Jefferson think about Muslims and Islam?
Jefferson defended Muslims' civil rights as a matter of principle: in his 1821 Autobiography he said the 1786 Virginia Statute protected “the Christian and Mahometan.” He bought George Sale's Qur'an translation in 1765. Scholars disagree on how much this reflects interest in Muslims, and this site has found no document in which he endorses Islam as a faith.
Why it matters. Both sides of arguments about Islam and America cite Jefferson. Separating what he bought, what he wrote into law, and what he said in his own voice lets readers use him accurately: as evidence of a principle's reach, not of private regard for Islam.
What do we know about Jefferson's Qur'an?
Monticello reports the Virginia Gazette daybook records his 1765 purchase in Williamsburg. The copy is the 1764 London second edition, in two volumes, of George Sale's translation (first published 1734). It was sold to the Library of Congress in 1815.
Spellberg ties the purchase to his law studies. The Library of Congress catalog records his initials at signatures I and T in both volumes: marks of ownership. It mentions no marginal notes, and this site found no source on how closely he read it.
What does the Virginia Statute protect?
Encyclopedia Virginia dates adoption to January 16, 1786. The sentence naming Muslims is Jefferson's 1821 recollection of the preamble debate, not a contemporaneous record.
“comprehend, within the mantle of its protection, the Jew and the Gentile, the Christian and Mahometan, the Hindoo, and Infidel of every denomination.”
What did Jefferson encounter in person?
On March 28, 1786, Adams and Jefferson reported to John Jay on their London meeting with Tripoli's ambassador, who justified Barbary captures by the Prophet's law as written in the Koran (Papers of John Adams, vol. 18). It records one diplomat's stated justification, reported by two negotiators. It is not evidence about Muslims generally.
The same founders who defended Muslims' rights in principle were negotiating with a Muslim state over captive Americans. Spellberg discusses the meeting in a Brookings paper.
Did Jefferson defend Muslims, or only the principle?
Spellberg argues Jefferson could imagine Muslims as future citizens by the 1770s. David Forte's review concludes the book proves neither of its main theses. Hugh Fitzgerald (Middle East Forum's Campus Watch, an advocacy outlet cited only for its stated position) argues Jefferson defended religious freedom generally, drawing on Locke.
One point holds either way: protecting a belief's adherents does not require approving the belief. Jefferson's documented views of Islam as a system are sparse in what this site verified. A hostile 1822 reference circulates in critics' writing; its wording and context are unchecked, so it is not quoted.
Scholarly conversation
- Denise A. Spellberg, Thomas Jefferson's Qur'an: Islam and the Founders (Knopf, 2013)Reads the purchase, the Statute, and later ratification debates as one argument about Muslims as potential citizens.
- David Forte, “Book Review: When Thomas Jefferson Read the Qur'an,” Cleveland State University faculty articlesFinds interesting facts about founders' contacts with Islam but argues the book's two main claims are unproven.
- Monticello, Thomas Jefferson Encyclopedia: Qur'anSummarizes the copy's edition, 1765 purchase, and sale to the Library of Congress.
What remains open
- What he read. The catalog records his initials at signatures I and T but no marginal notes; the digitized volumes are the place to confirm.
- A verified primary quotation of Jefferson's own view of Islam. This is a gap, flagged for review.
- How much the 1786 Tripoli encounter bears on his later actions as president.
Further reading for specialists
- Denise A. Spellberg, Thomas Jefferson's Qur'an: Islam and the Founders (New York: Knopf, 2013).
- Papers of John Adams, vol. 18, Adams and Jefferson to John Jay, 28 March 1786 (Massachusetts Historical Society).
- Encyclopedia Virginia, “Virginia Statute for Establishing Religious Freedom (1786).”
Sources checked
- Monticello: Thomas Jefferson Encyclopedia, Qur'an
- Library of Congress catalog record: Jefferson's copy of the Koran
- Founders Online: Jefferson's Autobiography (1821)
- Encyclopedia Virginia: Virginia Statute for Establishing Religious Freedom (1786)
- Papers of John Adams, vol. 18, p. 223 (Massachusetts Historical Society)
- David Forte, Book Review: When Thomas Jefferson Read the Qur'an
Related on this site
Cite as: Threads of Connection, “Jefferson's Qur'an and the Virginia Statute: rights without endorsement,” usmuslim.org/ideas/jefferson-quran-virginia-statute, last updated October 22, 2026. Content licensed CC BY 4.0.