Of course you’re “done”, because once again you’ve FAILED to answer the most basic questions.
Papal succession is but one example of the Authority vested in Peter, via the promise that “Whatsoever you bind on earth will be bound in Heaven.”
Your clarity on a single passage is hardly evidence that you need no guidance on the vast remainder of Scripture.
Well, if you didn’t know the two examples of the pope speaking ex cathedra.......I don’t think you’re one to lecture anyone.