The liturgical calendar includes compulsory commemoration of St. Mary Magdalene, who is the patroness of good change, on 22 of July. Since the beginning, this Saint is the patron of the Congregation of Our Lady of Mercy, especially of the girls and women in need of moral regeneration, the education of whom is the main task of the sisters. Images and statues of Mary Magdalene are found in many convents of the Congregation. In the convent chapel of the miracle-famous image of Merciful Jesus and the tomb of St. Faustina at the Shrine in Krakow-Lagiewniki, her the statue is located in the main altar which is dedicated to the patron saint of the Congregation – Our Lady of Mercy.