
Article 11 http://avalon.law.yale.edu/18th_century/bar1796t.asp#art11 of the Treaty of Tripoli (signed at Tripoli on November 4, 1796, and at Algiers on January 3, 1797 and received ratification unanimously from the U.S. Senate on June 7, 1797; it was signed into law by John Adams (the original language is by Joel Barlow, U.S. Consul); This phrase has also sometimes been misattributed to George Washington, and has also been misquoted as "This nation of ours was not founded on Christian principles".
Misattributed