
The Battle of Belgrade, which took place on July 21 and 22, 1456, was decisive for the defense of Christianity. In this context, St. John of Capistrano stood out for his fervor and dedication to the cause. St. John, a priest of the Order of Friars Minor, dedicated his life to the faith and Catholic customs in Europe, exhorting people and maintaining their zeal.
Throughout his life, St. John of Capistrano was distinguished by his radical call to conversion, his simplicity, and his gift of healing. He was a disciple of St. Bernardino of Siena, and his reputation for his ability to heal the sick spread widely. Despite fighting in battles, he never used earthly weapons, but relied on prayer, penance, and preaching.
In the midst of the battle in Belgrade, the Pope asked for the Angelus to be prayed for victory, and St. John of Capistrano encouraged the defenders of the city by holding a flag with the cross and shouting 'Jesus, Jesus, Jesus.' His influence extended throughout Europe, where he fought for regular discipline and the freedom of Christians.
St. John was notable for his diplomatic work and participation in the intervention of conflicts, such as in the war between Perugia and Malatesta in 1416. His dedication to the faith led him to become a prisoner of war. Despite offers to become a bishop in important cities, he preferred to remain a traveling preacher for more than 40 years.
His legacy endures in his missionary work and in the defense of Christianity in critical moments. Ultimately, St. John of Capistrano passed away in Villach, Hungary, in October 1456, along with Hunyady victims of a typhus epidemic. His reputation for holiness and his dedication to the cause of faith have made him a reference for many believers to this day.