The Pentecostal/Charismatic movement owes a very great deal to the early Black Holiness Churches. Black Holiness Pentecostalism, which formed between 1885 and 1916, "... is not a denomination but rather a movement encompassing several denominations professing belief in Spirit baptism accompanied by several signs including speaking in tongues, with historic roots embracing, but not always restricted to, both a Wesleyan-Arminian and finished work of Calvary orientation. Very few publications, be they Christian, or secular, and for reasons known only to them, have ever touched on the curious connection between those early Black Holiness Churches, from which Pentecostalism and Charismaticism emerged, and the Voodoo religion of those very black men and women that made up these early gatherings.