The Pentecostal Heritage Society (PHS) is a ministry dedicated to the preservation of our Pentecostal history for the ministers and constituents of the UPCI and for the generations to come. PHS endeavors to adequately fund the Center for the Study of Oneness Pentecostalism located in Florissant, MO. A gift of any amount will help us preserve our heritage for the future. Please consider becoming a Life Member of PHS with a one time or monthly offering that would total $1000. Visit the Pentecostal Heritage Society website at: csoponline.org