How the Black Plague changed the “Hail Mary” prayer
Christians added “pray for us now and at the hour of our death” in the midst of the Black Plague.
The “Hail Mary” prayer that Christians have been praying for centuries is composed of two main parts. The first part of the prayer is derived from the Annunciation, when the angel Gabriel greeted Mary by saying, “Hail, full of grace, the Lord is with you!” (Luke 1:28) The next part of the prayer is taken from the Visitation, when Elizabeth greeted Mary with the words, “Blessed are you among women, and blessed is the fruit of your womb!” (Luke 1:42)
At first the prayer was known as the “Salutation of the Blessed Virgin,” and only consisted of the two verses joined together. However, during the Black Plague (also known as the “Black Death”) the prayer was further developed and a second part was added to it.
This second part (“Holy Mary, Mother of God, pray for us sinners now, and at the hour of our death”) is believed by many to have been added during the plague to ask for the Blessed Mother’s protection from the fatal disease.