The Feast of Our Lady on 8th/9th December

Today the bonds of barrenness are broken, God hath heard the prayers of Joachim and Anne. He hath promised them beyond all their hopes to bear the Maiden of God,  by whom the uncircumscribed One was born as mortal Man; He commanded an angel to cry to her: 'Rejoice, O full of grace,  the Lord is with thee!'

Today thou hast shown forth... Today the universe rejoices,  for Anne hath conceived the Mother of God through divine dispensation,  for she hath brought forth the one who is to bear the ineffable Word! (Byzantine Rite)

O GOD Most High, who didst endue with wonderful virtue and grace the Blessed Virgin Mary, the Mother of our Lord: Grant that we, who now call her blessed, may be made very members of the heavenly family of him who was pleased to be called the first-born among many brethren; who liveth and reigneth with thee and the Holy Spirit, one God, world without end. Amen. (1962 Canadian Prayer Book)

O ALMIGHTY God, who didst endue with singular grace the Blessed Virgin Mary, the Mother of our Lord: Vouchsafe, we beseech thee, to hallow our bodies in purity, and our souls in humility and love; through the same our Lord and Saviour Jesus Christ. Amen. (1929 Scottish Prayer Book)

The Church affirms that Mary is Full of Grace (St Luke 1.28) and therefore has no room in her life for sin, as she, the Woman whose Son is the Seed that crushed the serpent's head and who Himself was bruised by the serpent, the Mother of the Redeemer (Genesis 3.15), is perfectly faithful and obedient to the will and plan of God. 'I am the Handmaid of the Lord; be it unto me according to thy Word' (St Luke 1.38). Mary, in essence, is the Second and New Eve, who, freed from the power of sin, reverses the disobedience of the first Eve by her own obedience and fidelity to God. 'She loosed by her obedience the knot first tied by the disobedience of Eve' (St Iraneaus of Lyons). 'In the name Theotokos is wrapped-up the whole mystery of the economy of the salvation of God' (St John of Damascus).

The most ancient opinion about original sin in Our Lady was that which celebrated her freedom from original sin at the moment of the Annunciation, in which by the overshadowing of the Holy Ghost, Mary conceived Our Lord in her now-immaculate womb. This was called Our Lady's purification or katharsis and is still generally believed in the Eastern Churches today. 

'Conceived by the Virgin, who first in body and soul was purified by the Holy Ghost - for it was needful both that childbearing should be honoured, and that virginity should receive a higher honour, He came forth then as God with that which He had assumed, One person in two natures, flesh and Spirit, of which the latter deified the former.' (Oration 38, Saint Gregory of Nazianzus). 

This view is consistent with Scripture. We can summarise the whole subject with St Augustine of Hippo, who said so beautifully, 'Where sin is concerned, I do not even discuss it in relation to Mary.' All the Catholic Churches, including the Anglican, regardless of belief about the details of her conception, celebrate the Feast of Our Lady's Conception with great solemnity on December 8th. What all Catholics adhere to faithfully is the pious belief that the Blessed Virgin Mary is immaculate - negatively, free from sin, positively, full of all grace and virtue. So, as the Bible implies it and does not require it, the Church piously and simply calls Mary, the Spotless One.

The Eastern Orthodox Church does not accept the teaching that the Mother of God was exempted from the consequences of ancestral sin (death, corruption, sin, etc.) at the moment of her conception by virtue of the future merits of her Son. Only Christ was born perfectly holy and sinless, as St Ambrose of Milan teaches in Chapter Two of his Commentary on Luke. The Holy Virgin was like everyone else in her mortality, and in being subject to temptation, although she committed no personal sins. She was not a deified creature removed from the rest of humanity. If this were the case, she would not have been truly human, and the nature that Christ took from her would not have been truly human either. If Christ does not truly share our human nature, then the possibilty of our salvation is in doubt.