Codices and manuscripts

Codex sinaiticus To answer your first question, we should not simply accept Sinaiticus as “the source of the truth for the New Testament”. It has great weight in debates from its age, but age is not the final arbiter in textual considerations. Codex Sinaiticus was made in the 4th century on parchment using capital letters (a manuscript in all capitals is called an “uncial”). It was discovered in the 19th century, surpassing Vaticanus as the most complete manuscript. Codex Sinaiticus is considered by most textual scholars of the New Testament to be the best complete manuscript. It and Vaticanus are hypothesized to be part of Emperor Constantine’s project, though this has never been conclusively proven either way. It should be understood that “complete manuscript” when used by a textual critic does not necessarily mean 100% of it has survived. “Complete” is a technical term meaning that the manuscript has the beginning and end of the book in question. For example, a “complete copy of John” would be required to have John 1:1 and John 21:25 and substantial portions of those verses between. Originally, Sinaiticus had the entire, Greek Old Testament (the Septuagint) as well as the complete New Testament. Only half of the Old Testament has survived, but the New Testament is complete in that all books are represented while only a few passages and verses are missing due to pages missing, holes in the pages, or scribal exclusions. While it is significant that Sinaiticus is the o[...x]