Holy Spirit in Christianity the Book of Acts. The Holy Spirit does not simply appear for the first time at Pentecost after the resurrection of Jesus, but is present in the Gospel of Luke (in 1–2) prior to the birth of Jesus. In , John the Baptist was said to be "filled with the Holy Spirit" prior to birth, and the Holy Spirit came upon the Virgin Mary in . In John the Baptist stated that Jesus baptized not with water but with the Holy Spirit; and the Holy Spirit descended on Jesus during his baptism in the Jordan River. In Jesus provided assurances
John the Baptist he is sometimes alternatively called John the Baptizer. John used baptism as the central symbol or sacrament of his messianic movement. Most scholars agree that John baptized Jesus. Some scholars believe Jesus was a follower or disciple of John. The New Testament texts in which John is mentioned portray him as rejecting this idea, although several New Testament accounts report that some of Jesus' early followers had previously been followers of John. John the Baptist is also mentioned by the Jewish historian Josephus. Some scholars maintain that John was influenced by the semi-ascetic Essenes, who expected an apocalypse and practiced