St Flavian of Constantinople

Flavian stands as one of the bishops broken by the violence of the Eutychian crisis. Before becoming patriarch he had been priest and treasurer of the church of Constantinople, a man of established trust rather than public ambition. Once in office, he found himself defending the truth about Christ against Eutyches and against the political power gathered around him. The conflict runs through the local synod at Constantinople, the support of Pope Leo, and then the infamous gathering at Ephesus later remembered as the Robber Synod.

There the dispute ceased to look like ordered church process and became raw coercion. Flavian was shouted down, deposed, and beaten so savagely that he died soon afterward from the injuries. The life is hard to read because it shows doctrine, politics, and bodily violence colliding at once. Yet it is also very clear: this was a holy bishop crushed because he would not bend on the faith.