“It’s in the Bible”
Nah. I know you were taught this, Salvation, but it’s a tale made up later.
Even the Orthodox Churches don’t believe that tale - never have and never will.
There’s no pope as a NT church office in any list of offices in Scripture.
Daniel1212 does a very good job on Acts 15 just a few posts before this showing Peter was not the leader.
Best to you.
Indeed, for though they hold to many of the same unscriptural traditions of men . Roman papal supremacy and infallibility is not one of them. See what http://orthodoxinfo.com/inquirers/papaldogma.aspx provides about the latter.