I have multiple copies of the Bible—the older, the better. I'm down a rabbit hole researching ancient pictographic Hebrew for the Old Testament and Greek for the New Testament.
I should get a copy of the Qur'an to read for myself.
I've seen a YouTuber named Sam (something) who educates about the Qur'an, promotes child marriages, and discusses how some verses say that the Bible is the authority. I should find one.