William J. Seymour

William J. Seymour was a pivotal figure in the development of Pentecostalism, a charismatic Protestant movement that emerged in the early 20th century in the United States. Seymour, an African American Holiness preacher, led the influential Azusa Street Revival in Los Angeles, which began in 1906. This revival became a spiritual center, drawing people from diverse racial and socioeconomic backgrounds.12

Pentecostalism is characterized by the belief in a post-conversion experience called "baptism with the Holy Spirit," often accompanied by speaking in tongues (glossolalia). Adherents also believe in spiritual gifts such as prophecy and faith healing. The movement grew rapidly, spreading from the United States to Latin America and Africa, often providing hope to marginalized communities. Seymour's leadership at Azusa Street was instrumental in shaping this dynamic and expanding religious tradition.21