The codex, an ancient form of handwritten books, represents the precursor to the modern book, usually consisting of bound pages made of vellum, parchment, or papyrus. Historically prevalent in the Greco-Roman world and later embraced by Christians for sacred writings, it provided compactness and convenience compared to scrolls. Scholars such as Frederick Henry Ambrose Scrivener admired its fine vellum and elegant script, while Edward Maunde Thompson emphasized its ability to compile texts that had previously been dispersed across multiple scrolls.
John William Burgon examined textual differences in codices like Vaticanus and B, highlighting their significance in preserving and conveying religious writings. The codex’s development from wax tablets to bound manuscripts marks a crucial transformation in literary and cultural practices, influencing the future of written communication.