Pope Saint Nicholas the Great is the perfect symbol of what a Pope should be to our world. He is our final arbiter in matters of faith and morals. The spiritual buck stops with the Holy Father and Nicholas was more than ready to fulfill these duties even against the threat of death. King Lothair II of Lotharingia(basically what is now parts of Germany,France and Belgium)wanted to abandon his queen and marry some new tramp he picked up at a renaissance fair somewhere. Local councils were called to address the legality of this and the indifferent Bishops of the region signed off on the divorce and sent the new couple on their way. When the Bishops reported what they had done to Pope Nicholas,he excommunicated them on the spot for supporting bigamy. He excommunicated the bishops,he excommunicated all who took part in the council and he excommunicated the King and his new “wife”. What God has joined together,let no one separate and it’s the Pope’s job to make sure that this commandment holds strong. King Lothair was furious and he pleaded with his brother,Holy Royal emperor Louis II,to march into Rome and make the Pope heel. Nicholas barricaded himself behind Vatican defenses as imperial troops stormed Rome. He would not wavier in his decision and Louis knew he would have to kill the Pope in order for his brother to remarry,which was just not an option(nor was his brother worth the trouble). The emperor stood down and ordered his brother to honor his commitment before God and stay married to his queen. Pope Nicholas was adamant that no secular ruler,no matter who he was,had any authority over the Church or her doctrines and he was prepared for whatever came his way in defense of this position.
Pope Nicholas I is also famous for wanting an image of a rooster placed on every church,whether as a weather vane or on a steeple. The rooster serves as a reminder of Peter’s betrayal of Jesus and to remind the clergy to stay vigilant at all times in their faith.