When Was The First Book Of The Bible Written?
The first book of the Bible traditionally regarded as written is the Book of Job or Genesis depending on the perspective.
1. Genesis: The First Book of the Bible
From a traditional Christian and Jewish perspective, the first book of the Bible is Genesis, which is the opening book of the Pentateuch (the first five books of the Bible). It was traditionally attributed to Moses, and many scholars believe that it was written around 1446–1406 B.C. during the time of the Israelites’ wilderness wanderings. Genesis lays the foundational narrative of the creation of the world, the patriarchs, and God’s covenant with His people.
However, the actual date of writing is debated, with some scholars suggesting that the text could have been compiled or edited during the 6th century B.C., during the Babylonian exile.
2. The Book of Job: Possibly the Oldest
While Genesis is traditionally considered the first book in terms of its position in the Bible, the Book of Job is often considered by many scholars to be the oldest written book in the Bible. Some even suggest that it predates Genesis. The Book of Job is thought to have been written sometime between 2000 B.C. and 1500 B.C., although pinpointing a precise date is challenging due to its lack of specific historical references. The book tells the story of Job’s suffering and God’s sovereignty.
3. The Old Testament Timeline
The writing of the Old Testament occurred over a long period, from the time of the patriarchs (Abraham, Isaac, and Jacob) through the reign of David and beyond. It is likely that the oral traditions of these stories were passed down before they were eventually written down, and various books were written at different times as part of Israel’s history.
The first books to be written down likely happened during the time of the exodus and the period of the monarchy (c. 1500 B.C. – 500 B.C.), while others like Psalms and the prophetic writings were written later.
Conclusion⁷⁸
- Genesis is the first book in terms of content and order in the Bible, traditionally written by Moses around 1446–1406 B.C..
- Job is possibly the oldest written book in the Bible, with estimates ranging from 2000 B.C. to 1500 B.C.



















