The practice of revering the Pope to that is heresy.
For it has been declared to me concerning you, my brethren, by those of Chloe’s household, that there are contentions among you. Now I say this, that each of you says, “I am of Paul,” or “I am of Apollos,” or “I am of Cephas,” or “I am of Christ.” Is Christ divided? Was Paul crucified for you? Or were you baptized in the name of Paul?
http://bible.com/114/1co.1.11-13.NKJV
The Bible states that the word of God as presented in the Bible is absolute truth. Any claims that the Pope is "infallible" is garbage. Any claims that he is THE "agent" of God on this Earth is ridiculous—God doesn't choose a single absolute representative.
Honestly it's a marvel to me how those in the Catholic and Orthodox faiths are able to tack on so much to what the Bible says and manages to label it as "true" Christianity, yet are so unaware of what the scriptures' messages speak about the sanctity of the word.
To answer the question, if the Pope says something that doesn't literally, and I mean the word
literally come from the scriptures to demonstrate a point that was made in the scriptures, then it's not biblical. However, if he says that his own words, aside from this are God's words, it pushes the limits.
To address his actual policies, for instance, concerning those of non-traditional loveual orientation, the Bible condemns it as a sin, but it depends how he handles it. Does he say that we must accept them in the church, and to love them and support them, and to bring them into the Christian community? Yes, God tells us to love others as Christ loved us, and in the latter usage of "us", it refers to the life in which Jesus lived—with the poor, prostitutes, murderers, tax collectors, etc. Jesus' life and words tells us that these people should be our
focus. But it depends on what the Pope does with it. Does he outright condone it?
