Thaddeus of Edessa festival, and heard the preachings of John the Baptist (St. John the Forerunner). After being baptized by John the Baptist in the Jordan River, he remained in Palestine. He later met and became a follower of Jesus. He was chosen to be one of the seventy disciples, whom Jesus sent in pairs to preach in the cities and places. After Pentecost and the ascension of Jesus, Thaddeus started preaching the gospel in Mesopotamia, Syria and Persia. Thaddaeus ordained priests in Edessa, converted many to Christianity and built up the church there. He also went to Beirut to preach and founded
John the Baptist rituals corresponding strongly with baptism, although no direct evidence substantiates this. According to the New Testament, John anticipated a messianic figure greater than himself. Christians commonly refer to John as the precursor or forerunner of Jesus, since John announces Jesus' coming. John is also identified as the spiritual successor of the prophet Elijah. John was sentenced to death and subsequently beheaded by Herod Antipas sometime between 28 and 36 AD after John rebuked him for divorcing his wife, Phasaelis, and unlawfully taking Herodias, the wife of his brother Herod Philip I. John the Baptist is mentioned in all four canonical