Jesus gave his declaration to Peter at Caesarea Philippi which was known for being a center for Pan worship, and there was a grotto literally called the "Gates of Hades" ("Hades" in the Greek Bible is frequently translated as "Hell") giving Jesus' words a potentially geographic context-sensitive interpretation. Regardless, the verse cannot be referring to Papal infallibility because of this [https://www.youtube.com/watch?v=7EX1BjID_fE] clearly going against not only Christian doctrine, but Catholic doctrine as well.
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Jesus gave his declaration to Peter at Caesarea Philippi which was known for being a center for Pan worship, and there was a grotto literally called the "Gates of Hades" ("Hades" in the Greek Bible is frequently translated as "Hell") giving Jesus' words a potentially geographic context-sensitive interpretation. <ref>https://www.thattheworldmayknow.com/gates-of-hell-article</ref> Regardless, the verse cannot be referring to Papal infallibility because of this [https://www.youtube.com/watch?v=7EX1BjID_fE] clearly going against not only Christian doctrine, but Catholic doctrine as well.