<P> In the Church of Scotland, which has a Presbyterian church structure, the word "bishop" refers to an ordained person, usually a normal parish minister, who has temporary oversight of a trainee minister . In the Presbyterian Church (U.S.A.), the term bishop is an expressive name for a Minister of Word and Sacrament who serves a congregation and exercises "the oversight of the flock of Christ ." The term is traceable to the 1789 Form of Government of the PC (U.S.A.) and the Presbyterian understanding of the pastoral office . </P> <P> While not considered orthodox Christian, the Ecclesia Gnostica Catholica uses roles and titles derived from Christianity for its clerical hierarchy, including bishops who have much the same authority and responsibilities as in Roman Catholicism . </P> <P> The Salvation Army does not have bishops but has appointed leaders of geographical areas, known as Divisional Commanders . Larger geographical areas, called Territories, are led by a Territorial Commander, who is the highest - ranking officer in that Territory . </P> <P> Jehovah's Witnesses do not use the title' Bishop' within their organizational structure, but appoint elders to be overseers (to fulfill the role of oversight) within their congregations . </P>

Who is the ordinary minister of confirmation and why (include relevant history)