The coat of arms of the Archdiocese of Philadelphia carries layers of historical and spiritual meaning. The star recalls the Blessed Virgin Mary, to whom the archdiocese is dedicated, while the three red crosses on the black band symbolize the theological virtues—faith, hope, and charity—shining through the trials of earthly life. The blue and silver shield reflects purity and truth, foundational virtues of the Church’s mission. Topped by a bishop’s mitre, the design affirms episcopal authority and the continuity of apostolic leadership in guiding the faithful across generations.