in his Jewish congregation to close the synagogue and leave New York, rather than continue under British rule. The building was abandoned. Together with the majority of the congregation, Phillips and his family moved to Philadelphia, where he continued in business until 1778. In that year he joined the Revolutionary Army, serving in the Philadelphia Militia under Colonel Bradford. Yiddish code On July 28, 1776, Phillips wrote in Yiddish to a relative and business correspondent, Gumpel Samson of the Netherlands. He discussed the conflict with Great Britain and said the Americans (Patriots) had 100,000 soldiers compared to the 25,000 of the British. He included an appendix of items he wanted to import for sale in America. Thrilled with the Revolution, Phillips enclosed a copy of the Declaration of Independence. Phillips' use of Yiddish prevented most British from being able to read the letter (although they also had German Jewish immigrants in their culture). The British who intercepted the letter did not recognize the language and thought the letter was in code. Civil rights for Jews In a petition dated September 7, 1787, Phillips addressed the Constitutional Convention, which was meeting in Philadelphia. To support religious freedom, he asked them to avoid making a Christian religious test in the constitution for Federal office holders. Other Jewish activities Phillips was one of the founder members of Congregation Mikveh Israel in Philadelphia. When its synagogue on Pine Street was consecrated in 1782, he was serving as president of the congregation. After the Revolution, he and his family moved to New York for a time, but soon after returned to Philadelphia. Phillips continued to reside there until his death. While the congregation left that first synagogue and the property was redeveloped, its cemetery at the site has been preserved and is designated as a National Historic Landmark. Death and burial Phillips died at Philadelphia, on January 29, 1803. His remains were interred at New York in the cemetery on New Bowery of Congregation Shearith Israel. His widow Rebecca Machado Phillips lived until 1831. Legacy Phillips and Rebecca had 21 children together. Their descendants became educated and continued to contribute to the United States. One of their great-grandsons was Franklin J. Moses, Jr., who was elected as governor of South Carolina in 1872. His father, Franklin J. Moses, Sr. was elected as Chief Justice of the state supreme court in 1868. Another grandson was Uriah