Saint Peter was no Pope in the modern sense, and we all know this!
Pope Saint Peter would recognize the papacy in the modern sense, and do you know why? Because Pope Saint Peter would have realized the significance of the keys which were given to him by the Son of David, the King of the Jews, Jesus to his newly appointed “prime minister”. The other apostle/ministers would also have understood the meaning and significance of the keys because that was the model or authoritative/hierarchical structure which the Kingdom of Israel was built upon. The prime minister was given an authority that was far greater than that of the other ministers, and there is no denying this because it is
scriptural. Here is something I thought might help you understand our position better:
**"King David pleased God so much that he made a special covenant with him. God promised that he would build a dynasty after him. He would even give David a descendant–a Son–who would be a great deliverer for the people of Israel–the long-awaited Messiah whom God had promised some time earlier, and who now would be the great and glorious Son of David, who would build a kingdom surpassing even David’s.
Now King David, like all kings–especially the good ones–was a very busy guy. He had funds to raise, public works projects to oversee, crimes to punish, legal cases to settle, wars with other nations to fight, foreign diplomacy to conduct, and that is on top of the tasks of an ordinary man, such as eating, sleeping, and raising his family.
Because there was no way David could personally oversee those doing these tasks, no way he could give instructions personally to every servant or family member, no way he could reward them if they followed the instructions or punish them if they didn’t, David appointed a group of ministers to handle the overseeing of his house for him. It was these servants who would instruct, reward, and discipline the members of the household in their daily tasks.
But his house was so large, with so many members to oversee, that there was a large number of ministers overseeing them, and whenever you have a large number of people doing something, there are going to be quarrels. Members of one department are going to want things which another department wants for itself. Some will think the children will need to be taught one way, while other will think they need to be taught differently. Some want the daily schedule ordered one way; others want it ordered another. And there needs to be some way to settle these quarrels and keep the overseeing ministers operating as a harmonious group.
So the wise King David arranged for such a method. He appointed one particular minister who would serve as the chief steward of his house, rather like the President today has the White House Chief of Staff. This minister, who was accountable to King David alone, had the task of settling quarrels, keeping ministers in line, and in general keeping the house together and running smoothly.
When the king was away, this meant that the chief steward or chamberlain of the house was in charge. He was the head of the household when the king was away, and was second in command when the king was present.
This arrangement of having one chief minister who could oversee the lesser ministers and keep them from getting into conflicts with each other was so successful that it was used by the later kings of the House of David, and even by the kings of the House of Israel, when that broke away from the Southern Kingdom after Solomon died."**
cin.org/users/james/files/papacy.htm