Mary, full of grace, and Luke 1:28
According to The Catholic Encyclopedia (TCE) under the topic of Hail Mary it says, "Hail (Mary) full of grace, the Lord is with thee, blessed art thou amongst women", embodies the words used by the Angel Gabriel in saluting the Blessed Virgin (Luke, I, 28)." The Roman Catholic Church derives all sorts of teachings concerning Mary from the phrase "full of grace." Two of them are...
Catholic.com says under "Full of Grace," that "These blessings included her role as the New Eve (corresponding to Christ’s role as the New Adam), her Immaculate Conception, her spiritual motherhood of all Christians, and her Assumption into heaven." As you can see, Mary is greatly exalted even to the point of having "spiritual motherhood of all Christians", whatever that means.
Also, since she has been so highly exalted, prayer is also offered to Mary. Catholics recite "The Hail Mary" which says, "Hail Mary, full of grace. The Lord is with thee. Blessed art thou amongst women, and blessed is the fruit of thy womb, Jesus. Holy Mary, Mother of God, pray for us sinners, now and at the hour of our death, Amen." Prayer is should be offered to God alone, not to any creature no matter how blessed, including Mary.
As you can see a great deal is derived from the phrase "full of grace." But, does the phrase justify such adoration and doctrinal proclamation? Can the Roman Catholic church rightfully derive so much from so little? In fact, is the phrase "full of grace" used of Mary in the Bible at all? The answers to these questions is, "No."
The Bible and "full of grace"
The phrase "full of grace" in Greek is "plaras karitos" and it occurs in only two places in the New Testament, neither one is in reference to Mary.
The first citation refers to Jesus who is obviously full of grace. Jesus is God in flesh, the crucified and risen Lord, who cleanses us from our sins. In the second citation it is Stephen who is full of grace. We can certainly affirm that Jesus was conceived without sin and remained sinless, but can we conclude this about Stephen as well? Certainly not. The phrase "full of grace" does not necessitate sinlessness by virtue of its use. In Stephen's case it signifies that he was "full of the Spirit and of wisdom," along with faith and the Holy Spirit(Acts 6:3,5). But Stephen was a sinner. Nevertheless, where does the phrase "full of grace" come from regarding Mary?
The Latin Vulgate and other translations
The Latin Vulgate is the Latin translation of the Bible done by St. Jerome in the fourth century. It is here in Luke 1:28 that is found the unfortunate Latin translation which says "ave gratia plena "Hail full of grace.'" Remember, the New Testament was written in Greek, not Latin, but the Roman Church has derived its doctrine from the Latin translation, not the Greek original. Therefore, it constructed its doctrine on a false translation. Of course, it cannot correct itself since so much is invested in the worship, adoration, and prayer to Mary in the Roman Catholic Church and to recant of this false teaching would greatly lessen its credibility. Unfortunately, this means that millions of Catholics will continue to look to Mary for help, not Christ who is truly full of grace.
So what do the other translations say about Luke 1:28? Let's find out.
What does the Greek say here for "highly favored one? It is the single Greek word kexaritomena and means highly favored, make accepted, make graceful, etc. It does not mean "full of grace" which is "plaras karitos" (plaras = full and karitos = Grace) in the Greek. Therefore, we conclude that the Roman Catholic Church has manufactured far too much doctrine concerning Mary out of the erroneous translation of the Latin Vulgate Bible and that the RCC needs to recant its false teaching concerning Mary.
Conclusion
Mary was a very blessed woman. She was graced with the privilege of being able to bear the Son of God. We should never forget her high privilege in this respect. However, we must not elevate her to a level beyond that which is prescribed in Scripture. To do so is to be in error, the very error that is taught in the Roman Catholic Church.
We urge Roman Catholics not look to Mary. Instead, they should look to Jesus alone. He alone is the sinless one, the perfect one, the Lord, the mediator, the forgiver of our sins. It is he alone to whom we should appeal and trust for the forgiveness of our sins. We should not look to any creature, no matter how blessed that creature may be.