Early Christian paleography shows disciplined hands, papyrus-to-parchment advances, and codex design that secured a stable New Testament text from the second century.
Codex Sinaiticus—Evidence-Based Dating to 330–360 C.E. Using Paleography, Stylistics, Ink, and Codicology
Codex Sinaiticus dates to 330–360 C.E., shown by fourth-century script, four-column layout, Eusebian apparatus, carbon ink main text, and early correction layers.

