This is a somewhat confusing way of putting it. This Bible isn't written in Mandarin (PRC or Taiwanese dialects thereof) and that's why it's using these non-Uni

This is a somewhat confusing way of putting it. This Bible isn't written in Mandarin (PRC or Taiwanese dialects thereof) and that's why it's using these non-Unihan characters. A Taiwanese Mandarin version wouldn't be using these characters. This Bible is written in (Taiwanese) Hokkien and that's why the GP is having issues with finding these characters in Unihan. EDIT: I do appreciate that "Taiwanese" as in Taiwanese characters is ambiguous. I initially also read that as a "characters used in works written for a Taiwanese audience in Taiwanese Mandarin."