Mormonism, as an old friend raised in the faith told me, combines “a Pentecostal theology with an Episcopalian mentality.”
Is the Pentecostal Jim Casy a stand-in for another martyred J.C.?
Certainly, there are overlaps between the traditions—Oral Roberts, where Bachmann studied with Eidsmoe, was a Pentecostal school.
1660s, "pertaining to the Pentecost," from Latin pentecostalis (Tertullian), from pentecoste (see pentecost). With a capital P- and meaning "Pentecostalist," in reference to "Christian sect emphasizing gifts of the Holy Spirit" (Acts ii), it is attested from 1904 (noun and adjective).