The Sinai Bible (Codex Sinaiticus) is one of the most important manuscripts of the Christian Bible. Dating back to the 4th century, it is considered one of the earliest complete versions of the Greek New Testament and includes a portion of the Old Testament in Greek as well. Discovered in 1844 at the Monastery of Saint Catherine on Mount Sinai by German scholar Constantin von Tischendorf, the Codex represents a critical link between ancient Christian texts and their modern counterparts. This edition highlights the historical significance of the manuscript, offering a deep dive into its textual variations and the implications these differences have for modern biblical scholarship. The codex is highly valued for understanding early Christian theology and the transmission of biblical texts over time.