Mary Undoer of Knots is a Marian devotion that has spread widely around the world, centered on the image of the Virgin Mary helping to resolve complex problems and the "knots" of life. This veneration originates from an 18th-century painting by Johann Georg Melchior Schmidtner, located in the St. Peter am Perlach church in Augsburg, Germany.
The icon shows the Virgin Mary surrounded by angels, standing on a crescent moon, while she gently unties the knots of a long ribbon held by angels. Each knot on the ribbon symbolizes a different problem, whether spiritual, family-related, health-related, or professional, suggesting that Mary has the power to resolve these difficulties through her intercession.
The devotion to Mary Undoer of Knots was popularized by Pope Francis, who discovered this painting when he was a student in Germany. He was particularly moved by the aspect of healing and reconciliation symbolized by this representation of Mary and helped promote this devotion in South America, especially in Argentina, where he was archbishop.
This figure of Mary is often invoked in prayers by the faithful who face complicated situations or dead ends. The belief is that Mary, as a Mother full of compassion and mercy, has a unique ability to help find clear solutions and bring peace and harmony. The faithful turn to her for help in moments of confusion or despair, firmly believing that, just as she unties the ribbons in the image, she can also simplify and illuminate the most complex aspects of their lives.

















