The Longhouse Religion is the popular name of the religious movement also known as The Code of Handsome Lake or Gaihwi:io ("Good Message"), founded in 1799 by the Seneca prophet Handsome Lake (Sganyodaiyoˀ). This movement combines and reinterprets elements of traditional Iroquois religious beliefs with elements adopted from Christianity, primarily from the Quakers. Anthropologist Anthony F. C. Wallace reported that the Gaihwi:io had about 5,000 practicing members as of 1969. Originally the Gaihwi:io was known as the "new religion" in opposition to the prevailing animistic beliefs, but has since become known as the "old religion" in opposition to Christianity.