Well lets take a closer look. Here is from Wikipedia:
"The Pontifex Maximus (Latin, literally: "greatest pontiff" or "greatest bridge-builder") was the high priest of the College of Pontiffs (Collegium Pontificum) in ancient Rome. This was the most important position in the ancient Roman religion, open only to patricians until 254 BC, when a plebeian first occupied this post. ,,,The word "pontifex" later became a term used for Christian bishops,[5] including the Bishop of Rome,[6] and the title of "Pontifex Maximus" was applied within the Roman Catholic Church to the Pope as its chief bishop and appears on buildings, monuments and coins of popes of Renaissance and modern times."
So what was the Collegium Pontificum? We read on in Wikipedia "The College of Pontiffs (Latin: Collegium Pontificum; see collegium) was a body of the ancient Roman state whose members were the highest-ranking priests of the state religion....The College of Pontiffs was one of the four major priestly colleges, the others being of the augurs (who read omens), the quindecimviri sacris faciundis ("fifteen men who carry out the rites"), and the Epulones (who set up feasts at festivals)."
The present-day college of cardinals with the Pope at the head is identical to the college of pontiffs from Babylon and Ancient pagan Rome with the Pontifex Maximus at the head. So the ancient Pagan religion all the way from Babylon were incorporated into Papal Rome through symbols, rituals, and ceremonies. We see the Roman clergy wear the same vestments of the priests of Dagon, the fish-god. We read of the pagan god Dagon in scripture, 1 Samuel 5:
1 And the Philistines took the ark of God, and brought it from Ebenezer unto Ashdod.2 When the Philistines took the ark of God, they brought it into the house of Dagon, and set it by Dagon.3 And when they of Ashdod arose early on the morrow, behold, Dagon was fallen upon his face to the earth before the ark of the Lord. And they took Dagon, and set him in his place again.4 And when they arose early on the morrow morning, behold, Dagon was fallen upon his face to the ground before the ark of the Lord; and the head of Dagon and both the palms of his hands were cut off upon the threshold; only the stump of Dagon was left to him.5 Therefore neither the priests of Dagon, nor any that come into Dagon's house, tread on the threshold of Dagon in Ashdod unto this day.6 But the hand of the Lord was heavy upon them of Ashdod, and he destroyed them, and smote them with emerods, even Ashdod and the coasts thereof.7 And when the men of Ashdod saw that it was so, they said, The ark of the God of Israel shall not abide with us: for his hand is sore upon us, and upon Dagon our god.
The fish-head mitre, worn by bishops and popes is also the same as the ancient mitre used by the priesthood of Babylon.
Now this is interesting on how the names were changed...
"What actually happened was the name “Christianity” was given to the pagan Babylonian mystery religion with but a few necessary changes. The temples became the churches, the priests and nuns became the leaders of Christianity. The statues and festivals were given new names, but it was the same system with a new name. Only the names were changed to deceive the innocent. Astarte or Cybele became Mary, and Tammuz, Baal or Bacchus became Jesus, etc."https://bible.org/seriespage/babylon-seen-scripture-introduction-rev-17-18