Look at this beautiful language used by St. Avitus of Vienne in a letter to the Pope.
“Your Apostleship exercises a primacy granted by God, and seeks to show not by your privileges alone, but also by your merits that you hold pride of place in the Universal Church of God. Your See adorns our law and your person your See. I am bound to your worthy self by the debt I owe your generosity, and I offer you thanks through the messenger who brought the gifts, gifts that are to be valued not in price, but in the rewards of salvation. You have enriched the poverty of the end of the earth with your holy resources, and you have touched the darkness of the setting sun by sharing the light of its rising with us. The brightness of your gift has cleansed the rust of devotion grown sluggish from our provinces, and by watering it with a stream of goodness has granted a gift for our faith to contemplate. On the occasion when, once the inner regions of the celestial treasure-houses had been opened by Your Piety, we gazed upon what we, as Catholics, are ordered to worship. All that remains is for you to pray that you have sent the gifts to worthy recipients; commend us to the mystic objects that you have seen fit to entrust to us. Let our devotion be built on them; let our region be defended by them, so that, once the life-giving token has been grant to us, you render us, whom you have not deemed worthy to share in the company of the earthly Jerusalem, fit to live in the supernal and celestial one.”
Wait, this was to the Patriarch of Jerusalem, not the Pope. Guess flowerly language of “a primacy granted by God” doesn’t mean what Catholics think it does.
I am in no way undermining the Pope of Rome, and some of the flowery language does have clout, Rome is the Primatial See of the Universal Church, but to say universal jurisdiction, which was never exercised in the early Church. I’ve read the 7 councils and still have not come across it.
ZP