Feast Day: April 12
Death: April 12, 352
Pope Saint Julius I, also known as Jules I, was the son of Rusticus. He was elected as the 35th Pope in the year 337. Julius I was particularly known for his efforts in building several churches in Rome, contributing to the growth and development of the Christian faith in the city. One of the significant contributions of Pope Julius I was his confirmation of the right of bishops to appeal to the Vatican for redress of wrongs. This important decision ensured that bishops had a proper avenue to address any issues or injustices they faced within their respective dioceses. During his papacy, Pope Julius I actively fought against the heresy of Arianism, a belief that denied the divinity of Jesus Christ. He strongly supported Saint Athanasius the Great, one of the most prominent defenders of Orthodox Christianity against Arianism. Pope Julius I recognized the threat that Arianism posed to the Church and actively aided Athanasius in his efforts to combat the heresy. Another significant decision made by Pope Julius I was the establishment of a fixed date for the celebration of Christmas. Prior to his papacy, different regions celebrated Christmas on varying dates, with some combining it with the feast of Epiphany on January 6th. In order to establish unity and consistency, Pope Julius I decreed that Christmas should be celebrated on December 25th. This decision is still observed by Christians around the world today. Pope Julius I also played a pivotal role in the preservation of official acts and documents of the Church. He is considered the founder of the Vatican Archives as he ordered that all official acts be preserved. This commitment to record-keeping and historical preservation was crucial in maintaining the integrity and accuracy of the Church's administrative and religious proceedings. Pope Saint Julius I was born in Rome, Italy. He passed away on April 12, 352, due to natural causes. Recognized for his significant contributions to the Church, Pope Julius I was canonized as a saint. His feast day is celebrated on April 12th. Although no specific patronage is attributed to Pope Saint Julius I, his leadership, dedication, and contributions to the Church during a critical period have left a lasting legacy. His active opposition to Arianism and his efforts in building churches in Rome have greatly influenced the course of Christian history. Pope Saint Julius I's commitment to the unity and preservation of the Church continues to inspire believers to this day.