The Babylonians had names for months and they agree very closely with the names used in the Bible. Here are the names that are used for months:
1. Nissan and Abib , are mentioned in the Bible.
2. Iyar , is not mentioned in the Bible.
3. Sivan , is mentioned in the Bible.
4. Tamuz , is not mentioned in the Bible.
5. Av or Ab , is not mentioned in the Bible.
6. Elul , is mentioned in the Bible.
7. Tishrei , is not mentioned in the Bible.
8. Cheshvan , is not mentioned in the Bible.
9. Kislev , is mentioned in the Bible.
10. Tevet , is not mentioned in the Bible.
11. Shebat , is mentioned in the Bible.
12. Adar I , is mentioned in the Bible.
13. (Adar II) , is not mentioned in the Bible.