The Bible was written in three biblical languages across roughly 1,500 years. The Old Testament was composed primarily in Hebrew, the sacred language of ancient Israel. The Hebrew Bible preserves God's covenant with His people in the language they spoke and worshiped in. Small portions of the Old Testament—parts of Daniel (2:4–7:28) and Ezra (4:8–6:18; 7:12-26)—were written in Aramaic, a related Semitic language that became the common tongue of the Near East. Aramaic was also the language of Jesus in His daily life, which is why the Gospels preserve Aramaic words like 'Talitha cumi' and 'Eloi, Eloi, lama sabachthani.' The entire New Testament was written in Koine Greek, the universal trade language of the Roman Empire. This was not classical literary Greek but the everyday tongue of common people, which made the Gospel accessible to the widest possible audience. The Septuagint, a Greek translation of the Old Testament made before Christ, also played a significant role in early Christianity. Understanding these original manuscripts and their languages enriches Bible study and improves the accuracy of Bible translation history across cultures.