According to tradition, Armenia was evangelized by the apostles Bartholomew and Thaddeus. Armenia became the first country to adopt Christianity about 300 ce, when St. Gregory the Illuminator converted the Arsacid king Tiridates III. The new Armenian
The original church was built in the early fourth century between 301 and 303 according to tradition—by Armenia's patron saint Gregory the Illuminator, following the adoption of Christianity as a state religion by King Tiridates III. It was built over a pagan temple, symbolizing the conversion from paganism to Christianity. The core of the current building was built in 483/4 by Vahan Mamikonian after the cathedral was severely damaged in a Persian invasion. From its foundation until the second half of the fifth century, Etchmiadzin was the seat of the Catholicos, the supreme head of the Armenian Church.
St. Vardanants refers to all martyrs who shed their blood in 451 AD during the ...
