The World Gospel Mission (WGM) is an interdenominational Christian holiness missionary agency headquartered in Marion, Indiana, United States. From its inception, WGM has been aligned with the Wesleyan Holiness tradition of Protestantism. It was organized on 10 July 1910 at University Park, Iowa as the Missionary Department of the National Association for the Promotion of Holiness, and from 1926 as the National Holiness Missionary Society. In April 1981 it became a separate legal entity from the National Holiness Association (now Christian Holiness Partnership).(Jones 241)