St. Paul suggests; “For as by the disobedience of one man [the original sin of Adam], many were made sinners” (Rom 5:19), consequently any man born has this original sin. Christ being man as well as God should have inherited original sin if born of woman. "Behold the Lamb of God. Behold him who takes away the sin of the world" (John 1:29), the Paschal Lamb, the perfect sacrifice. As a result, there can only be solution to this apparent dichotomy, Christ was born of a new Eve whose original sin had been removed. Furthermore, Christ was born of a renewed Eve who hadn’t known sin because to reside within her womb.
For the Lord hath created a new thing upon the earth: A WOMAN SHALL COMPASS A MAN” we see God’s mystical plan, rightly we should conclude that Mary was Immaculate, protected from knowing the sins of Adam, protected from knowing the sins of men. But, how does one COMPASS Christ the man without ENCOMPASSING the God that is the Messiah? At the moment Christ was conceived God was infused; at that same moment Mary’s Womb would have been spiritually cleaned; as clean as any ritual cleansing of the Tabernacle of Moses. [It’s important that we perceive this as an infusion opposed to a junction or injection of God into man.] Thus the Blessed Virgin Mary’s womb became the dwelling place of God, a Holy of Holies, the Ark of the Covenant. This Ark would remain pure as did the Virgin Mary in her life of celibacy. Nestorius believed that that God incarnate with man was a "junction", rather than enosis, that is a ”unification."
You may recall Moses was ordered by God to build a Tabernacle. It contained an outer court and inner court. Along with Ooliab they built the first tabernacle; tradition had every tabernacle built thereafter built in a similar manner. Looking at the Tabernacle from outside towards the inside a wall surrounds the Holy of Holies and the inner courts. Only one gate faces the east, a narrow gate; prefiguring Christ’s warning, “Narrow is the gate of righteousness.” The Ark of the Testimony (Exodus 25:16, 22; 26:33, etc.), the Ark of the Testament (Exodus 30:26), the Ark of the Covenant of the Lord (Numbers 10:33; Deuteronomy 10:8, etc.), the Ark of the Covenant (Joshua 3:6, etc.), the Ark of God (1 Samuel 3:3, etc.), the Ark of the Lord (1 Samuel 4:6, etc.) was one and the same Incarnate Word of God; all of which were to reside in the womb of Mary. Judaism nor Catholicism would suggest that God reside in an unholy place.
Mary, a walking talking Tabernacle, is the birthplace of the Christian faith. We shouldn’t be much surprised when we hold that with Christ’s birth, another wondrous birth occurs; the birth of God’s Kingdom on earth.
Interestingly, St. Jerome would suggest that both Mary and Joseph were sinless,
…that Joseph himself on account of Mary was a virgin, so that from a virgin wedlock a virgin son was born. St. Jerome, The Perpetual Virginity of Mary
Where did the Holy Spirit put the New Covenant word? Christ, the New Covenant, was placed in the Ark of the New Covenant, the womb of Mary. God was infused into man to become Christ. At the very moment of conception, within the womb of Mary, Christ, became man. Christ was one person with two natures, one of God, the other of man. Thus after the proper time, Christ was born of Mary as according as foretold by the angel; “Behold thou shalt conceive in thy womb and shalt bring forth a son: and thou shalt call his name Jesus. (Luke 1: 31-33) Eventually, He passes through the veil; it’s not rent, but passes like light passes through a window. Christ now becomes like the Menorah (light) of the world, whose Word fell on the Altar of Incense to rise pleasingly to God, whose light fell on the loaves of proposition (The Twelve). Like Noah the Blessed Virgin Mary carries the spotless sacrificial lamb across the waters of death and sin to land our salvation on the shores of a Renewed Kingdom. The Holy Spirit conceived the Church of Jesus Christ. Any less immaculate and Christ could not be considered a spotless, sinless, the Paschal Lamb Jewish tradition demands. Mary being literally full of Grace, we hold that this Tabernacle will never be desecrated.
Mary had to be sinless for the Messiah to be born. More important, failing to recognize the Blessed Virgin Mary as immaculate, as Ever Virgin, as the Mother of God injures the Creed most Christians profess One God, with three Persons, Father, Son, and Holy Spirit. To say that Mary was born with sin means that the ‘Perfect Sacrificial Lamb’ resided in filth and thus having contact with sin couldn’t be ‘perfect’ preventing every Jew of the day from recognizing Christ as God. Dismiss Mary’s virginity is to say that God came from the seed of man and to logically consider God needing to be ‘created’ is too much for logic to bear.
So, yes Mary is the Mother of God. Gosh, I don’t think a knotted a single verse of Holy Scripture. JoeT