Saint Callistus of Todi

Saint Callistus of Todi, also known as Callistus I or Calixtus I, was a prominent figure in the early Christian Church. He was born in Todi, Italy around the year 523 and later became the Bishop of Todi. Callistus was recognized for his devout faith and unwavering commitment to upholding Catholic teachings. One of the notable aspects of Saint Callistus' life was his fervent opposition to the heresy of Arianism....