Living in Rome, Sr. Mary Michaela noted how she too is approached by people asking for prayers on account of her habit.
"When they see the habit, they realize that there is something particular about our life," she said.
"They recognize that we represent, in some way, God's presence. We remind people of God's presence here in the world."
First established in Ireland in 1831 by venerable Catherine McAuley, the Sisters of Mercy centered their work on education, catechesis, healthcare. Spreading to the United States, the order was re-founded in 1973 in Alma, Michigan, where its motherhouse is currently located.
In addition to the three vows taken by all religious sisters, the Sisters of Mercy take a fourth vow of service to the poor, sick, and ignorant.
In Rome, the Sisters of Mercy offer orientation to U.S. Pilgrims – obtaining tickets for papal events, answering their questions about the city, and helping them with the pilgrimage aspect of their visit.
"This is one of the apostolic works that we do as a community," said Sr. Regina Marie, speaking on her work at the visitor's office.
Pilgrims "can come here and learn about the faith," she said. "We will often have a priest that will come at a certain time for a half hour and give catechesis for anyone who wants to. We have catechetical materials out for the pilgrims, (or) even just a place for them to sit down for a few minutes."
"Our charism is the mercy of God," she said. "Our apostolates are usually focused around the corporal and spiritual works of mercy, which can manifest themselves in many ways."
Sr. Anna Marie, another sister at the office, adds that "the consecrated life is a sign of his presence on earth."
"We live our vows so that when people see us, they think of God, and they think of Jesus, and they think of the Church. That's a tremendous privilege."
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On how people will often ask her about her life as a religious, Sr. Anna Marie said she is excited to answer their questions.
"It's a gift not only for me, but a gift for the whole Church and for the world," she said.
This article was originally published Feb. 2, 2016.