Agatho was a 7th-century pope who led the Roman Catholic Church from June 678 until his death in January 681. Born in Palermo, he likely moved to Rome following raids on Sicily, where he previously served as a church treasurer. His papacy was defined by his efforts to resolve theological disputes and his diplomatic interactions with the Byzantine Emperor. He is recognized as a saint in both the Catholic and Eastern Orthodox traditions for his leadership and religious contributions.
Papal reign
During his tenure, Agatho convened the Sixth Ecumenical Council to address the Monothelite controversy. By advocating that Christ possessed two distinct wills, he helped suppress Monothelitism and heal existing schisms. He also managed a significant legal appeal from Wilfrid of York regarding the division of his diocese. Additionally, he negotiated with Emperor Constantine IV to reduce taxes imposed on the papacy during consecrations.
Veneration
Agatho is honored as a saint in several traditions, including Catholic, Eastern Orthodox, and Anglican. In the West, his feast day is observed on 10 January, while Eastern Christians commemorate him on 20 February. Some historical accounts have attributed the title of Thaumaturgus to him due to the miracles associated with his name.