allowed the Christ to take form within her. It is believed by many Orthodox that she, in her life, committed no sin; however, the Orthodox do not accept the Roman Catholic doctrine of the Immaculate conception. The Theotokos was subject to original sin as the Orthodox understand it, yet she lived her life stainless and pure. In the theology of the Orthodox Church, it is most important to understand that Christ, from the very moment of conception, was fully God and fully man. Therefore, Orthodox Christians believe that it is correct to say that Mary is indeed the Theotokos, the Birth-giver of God, and that she is the greatest of all humans ever to have lived (except, of course, for Christ her Son). The term 'Theotokos' has tremendous theological significance to Orthodox Christians, as it was at the center of the Christological debates of the 4th and 5th centuries AD. After her great role was accomplished, the Church believes she remained a virgin, continuing to serve God in all ways. She traveled much with her son, and was present both at his Passion on the Cross and at his ascension into heaven. It is also believed that she was the first to know of her son's resurrection – the Archangel Gabriel appearing to her once more revealed it to her. It is believed she lived to the age of seventy and called all the apostles to her before she died. According to tradition Saint Thomas arrived late and was not present at her death. Desiring to kiss her hand one last time he opened her tomb but her body was gone. The Orthodox believe she was assumed into heaven bodily; however, unlike in the Roman Catholic Church, it is not held dogmatically and the holy day is usually referred to as the Feast of the Dormition, not that of the Assumption. Saints, relics, and the deceased In the Eastern Orthodox Church a saint is defined as anyone who is currently in Heaven, whether recognized here on earth or not. By this definition, Adam and Eve, Moses, the various prophets, martyrs for the faith, the angels and archangels are all given the title of Saint. There is a service in the Orthodox Church in which a saint is formally recognized by the entire Church, called glorification. This does not, however, "make" a saint but simply accords him or her a place