From a young age, Elizabeth led a life of strict religious devotion. She diligently said the full Divine Office, observed fasting, and practiced various penances. Her pious upbringing laid the foundation for her future endeavors as queen and saint. At the age of 10, Elizabeth was married to King Denis of Portugal, and their union would have a profound impact on the country.

Despite the significant age difference between Elizabeth and Denis, their marriage blossomed into a partnership characterized by mutual respect and love. Elizabeth's virtuous qualities eventually inspired Denis to undergo a spiritual transformation, leading him to renounce his sinful ways and embrace a more righteous path. Together, they championed charitable causes, promoted education, and supported the arts.

Elizabeth's influence extended beyond the realm of domestic affairs. She actively participated in Portuguese politics and played a crucial role in mediating conflicts and negotiations between Portugal and neighboring kingdoms. One notable example was her involvement in the Treaty of Alcañices, which helped establish fixed borders between Portugal and Castile. Her diplomatic efforts not only preserved peace but also secured favorable outcomes for her country.

As a mother, Elizabeth had two children, a daughter named Constance and a son named Afonso. Her maternal instincts extended beyond her own family, as she cared for the welfare of children and the less fortunate throughout Portugal. Elizabeth provided lodging for pilgrims, distributed small gifts, paid dowries for poor girls, and supported hospitals and religious projects. Her acts of compassion and generosity endeared her to the people and earned her the title of Peacemaker for her efforts in resolving disputes.

Following the death of King Denis in 1325, Elizabeth retired to the monastery of the Poor Clare nuns in Coimbra, which she had founded in 1314. There, she joined the Third Order of St. Francis and dedicated herself to a life of prayer and service to the poor and sick. Despite her declining health, Elizabeth continued to be a force for peace. In her final act as a peacemaker, she intervened in a conflict between her son Afonso and King Alfonso XI of Castile, successfully negotiating a truce.

Saint Elizabeth of Portugal passed away on July 4, 1336, in the castle of Estremoz. Her body was initially buried in the Convent of Santa Clara in Coimbra but was later moved to the Monastery of Santa Clara-a-Nova. Elizabeth's unwavering devotion to God, her selfless acts of charity, and her tireless efforts in promoting peace have made her an enduring symbol of virtue and compassion.

Today, Saint Elizabeth of Portugal is revered as a saint in the Catholic Church. Her feast day is celebrated on July 4th, although it was later moved to July 8th in some regions. She is depicted in artwork wearing royal garments and often accompanied by a dove or an olive branch, symbolizing her commitment to peace.

The legacy of Saint Elizabeth of Portugal lives on not only through her religious veneration but also through her impact on Portuguese history and culture. Her selflessness, kindness, and commitment to justice continue to inspire people around the world. From her humble beginnings as a princess to her transformative role as queen and peacemaker, Elizabeth of Portugal remains a beacon of hope and compassion in a troubled world.