Pope Adeodatus I

Pope Adeodatus I, also known as Deodatus I or Deusdedit, served as the bishop of Rome from 19 October 615 until his passing on 8 November 618. Born in the year five hundred seventy, he holds the distinction of being the first priest elected to the papacy since John II in five hundred thirty-three.

His papacy is notable for the introduction of lead seals, or bullae, on papal documents, marking a significant development in the administrative practices of the Church. This innovation not only enhanced the authenticity of papal communications but also set a precedent for future papal documentation.

Pope Adeodatus I's legacy is commemorated annually on his feast day, celebrated on 8 November. His contributions to the Church during a pivotal time in its history continue to be recognized and respected.