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
Church of St John the Baptist, Asenovgrad enabled the church to be quickly converted into a defensive tower. Most of the surviving frescoes on the church's interior walls date from the 18th century. These include images of the Mother of God, Jesus Christ and John the Baptist, all painted as part of the church's first reconstruction. However, restoration works carried out in the 2000s have uncovered 14th-century murals depicting the meeting of Elizabeth and Mary as well as John the Baptist. Church of St John the Baptist, Asenovgrad The Church of St John the Baptist (, "tsarkva „Sveti Yoan Krastitel“"), also known as the Church of St