Holy Apostle Thaddeus of the Seventy
The Holy Apostle Thaddeus of the Seventy was a Hebrew by descent, born in the Syrian city of Edessa. He is to be distinguished from Saint Jude (also called Thaddeus or Lebbaeus), who was one of the Twelve and is commemorated on 19 June. While still a young man Thaddeus came to Jerusalem for one of the great feasts, where he heard the preaching of Saint John the Forerunner. Receiving baptism at his hands in the Jordan, he remained in Palestine; he saw the Saviour, listened to His teaching, and was numbered by the Lord among the Seventy Disciples whom He sent out two by two before His face into every city and place where He Himself was about to come.
After the Ascension of the Lord, Saint Thaddeus returned to his native Edessa and there fulfilled the promise made by Christ to King Abgar, who had once written to the Lord asking for healing. Edessa had received the Holy Image of Christ "Not Made by Hands", and the king had been healed of leprosy by venerating it; but full instruction in the faith came through the apostle. Thaddeus preached Christ in Edessa, baptising King Abgar, his household, and the people of the city. He overthrew the pagan idols and ordained presbyters, organising the Church of Edessa.
From Edessa Saint Thaddeus journeyed to other cities of Mesopotamia and Syria, including Amida and Beirut, preaching everywhere the Gospel of Christ, healing the sick, and exhorting all to repentance. He founded churches and ordained clergy, and many believed at his word. The Slavonic Menaion records that he peacefully reposed at Beirut in the year 44; according to other sources he reposed in Edessa, while an ancient Armenian tradition relates that after various tortures he was beheaded by the sword on 21 December in the Artaz region in the year 50.
The Holy Apostle Thaddeus of the Seventy is commemorated by the Orthodox Church on 21 August, and his memory is kept also in the Synaxis of the Seventy Apostles on 4 January.