According to the doctrines of Roman Catholicism, Oriental Orthodoxy, Eastern Orthodoxy, and most forms of Protestantism, such as Lutheranism and Anglicanism, a baptism is not valid unless the Trinitarian formula is used in the administration of that sacrament. Consequently, they may not recognize religious communities that baptize without this formula – e.g., Unitarians, Branhamists, Frankists, Jehovah's Witnesses, and Oneness Pentecostals, all of whom deny the Trinity – as Christian religions.