The "Immaculate Heart" refers to the heart of the Virgin Mary, symbolizing her pure love and devotion to God. It is often depicted in religious art as a heart surrounded by roses and sometimes pierced by swords, representing her suffering and compassion. This devotion emphasizes Mary's role in the life of Jesus and her importance in Christian spirituality. The concept of the Immaculate Heart is closely associated with the Catholic Church, particularly in the context of the Marian devotion. Celebrated on the feast day of the Immaculate Heart of Mary, this devotion encourages believers to emulate Mary's virtues, such as humility, love, and fidelity to God.