Because that
title was not used until much later.
In regards to Peter, here's an article from Colombia University on Peter's history with citations from early church leaders that Peter indeed was martyred in Rome, and please do note that Colombia is not a Catholic institution:
Saint Peter
Also, you might check out even Wikipedia's article on the papacy, which can be found here:
Pope - Wikipedia (scroll down to the part on "Early Christianity")
The term used by Jesus in Aramaic was "abba", which means father, but the word used in reference to the priests and the pope is from the word "presbyter", which means "elder". Therefore, what happened is that the words in Aramaic and Greek, when translated into English, became "father" in both cases even though their root is different. Needless to say, Catholics are well aware of the fact that the pope and the priests are not the same as God the "Father".
BTW, the "mark" of the early church was whether your bishops could trace their assignments back to the apostles, and your church doesn't qualify because it can't. And yet you continue to ignore the fact that the Bible you quote, the canon of which was chosen by the Catholic Church during the 4th and 5th centuries. So, that church you keep claiming was and is so corrupt actually chose the scriptures you read, therefore can't you tell just how inconsistent your position really is?
Here we go again with the infamous "Apostolic Succession" theory.
The last apostle to die was:
John was the only
one of the original disciples not to die a violent death. Instead, he passed away peacefully in Patmos in his old age, sometime around 100 AD.
And then you have the list of popes, one of which is Peter.
CATHOLIC ENCYCLOPEDIA: List of Popes
Peter died in 67 A.D. according to this Catholic Encyclopedia.
I find it strange that Linus succeeded Peter instead of apostle John who is still alive, well if Linus really succeeded Peter. The Catholic Encyclopedia isn't even sure about this as it states:
"We cannot be positive whether this identification of the
pope as being the Linus mentioned in
2 Timothy 4:21 goes back to an ancient and reliable source, or originated later on account of the similarity of the name."
CATHOLIC ENCYCLOPEDIA: Pope St. Linus
Then after Linus, he was succeeded by
St. Anacletus (Cletus) in 76 AD again apostle
John is still alive when Cletus assumed "the papacy" and the Catholic Encyclopedia said there was confusion as to the order of succession:
"To add to the confusion, the order is different. Thus
Irenaeus has
Linus, Anacletus, Clement; whereas
Augustine and Optatus put Clement before Anacletus."
CATHOLIC ENCYCLOPEDIA: Pope St. Anacletus
Anacletus ended his reign in 88 A.D. then comes in
St. Clement I again apostle John is still alive when Clement I assumed office. Well John was probably exiled at Patmos by this time by the orders of Emperor Domitian. But then again, John the favorite apostle of the Lord Jesus Christ was defeated by Linus, Anacletus and Clement I? Unbelievable, isn't it? Clement I ended his reign in 97 A.D. and John was still alive by this time.
Apostle John is the most loved (favorite) disciple of Jesus Christ and this is recorded in the following verses:
John 13:23,
John 19:26,
John 20:2,
John 21:7 and
John 21:20. It is quite strange that, assuming Peter were to hand over "the papal post" (assuming it was really ever used by the apostles) to Linus??? Then to Anacletus??? Then Clement I??? I think the first pope was Linus and the making Peter the first pope was just a story and an insertion. Apostle John was in full physical and mental capacity - his captors even tried to boil him in a cauldron of boiling oil without any effect and was able to write down the Revelation of Jesus Christ at the island of Patmos, where he was exiled.
I think Paul wrote about this:
2 Corinthians 11:13-15 Easy-to-Read Version (ERV)
They are
false apostles, lying workers.
They only pretend to be apostles of Christ. That does not surprise us, because even Satan changes himself to look like an angel of light. So it does not surprise us if
Satan’s servants make themselves look like servants who work for what is right. But in the end those people will get the punishment they deserve.
Like a house of cards, when the top falls
so is the fable of Apostolic Succession