Pentecostalism's a renewalist religious movement within Christianity, that places special emphasis on a direct personal experience of God through the baptism of the Holy Spirit. The term Pentecostal's derived from Pentecost, a Greek term describing the Jewish Feast of Weeks. For Christians, this event commemorates the descent of the Holy Spirit upon the followers of Jesus Christ, as described in the Book of Acts, Chapter, Examples of Wesleyan-Holiness denominations include the Church of God in… (More on Pentecostal)