Ancient Jewish Views on Astrology

Episode 310 features an interview with Dr. Justin Sledge about ancient Jewish views on astrology, and the complicated relationship between astrology and early Judaism.

Our starting point is the geographical location of the Jewish people being situated between Mesopotamia and Egypt, which were two cultures that had very old traditions of astrology dating back to 2000 BCE.

We then talk about the role that monotheism played in creating some tensions with early forms of astrology, which were often practiced in a polytheistic context.

Later we get into some positive views on astrology held by Jews during the time of the Roman Empire, including the Essenes at Qumran, and a text on Lots and zodiacal releasing attributed to Abraham that was drawn on by Vettius Valens and Firmicus Maternus.

We also discuss some of the early zodiac mosaics that feature prominently in synagogues in the first seven centuries CE.

Eventually we touch on some of the earliest Jewish astrologers who are known by name and who made major contributions to astrology, such as Masha’allah and Abraham ibn Ezra.

Justin is a professor of philosophy and religion who focuses on the western esoteric tradition, and the host of the Esoterica Youtube channel:

YouTube.com/ESOTERICAchannel/

This episode is available in both audio and video versions below.

Timestamps

Here are some timestamps for topics covered at different points in the episode:

00:00:00 Intro

00:00:20 Justin’s background

00:01:48 Origins of the Jewish people

00:03:05 Where ancient Israelites enter history

00:05:10 Judaism’s relationship to astrology

00:06:10 Development of monotheism

00:13:26 Time period for composition of Old Testament

00:14:14 The Babylonian Exile

00:17:17 Astrology in Babylon

00:19:40 Israelite anxiety about divination

00:21:05 Prohibitions are evidence of practice

00:22:14 Diversity of views in ancient Judaism

00:24:40 Move towards focus on monotheism

00:27:15 Stars mentioned in Hebrew Bible

00:28:31 Polytheistic gods demoted into angels

00:31:20 Jewish calendar based on astrological alignments

00:34:51 The Book of Enoch

00:38:07 Josephus claims Abraham invented astrology

00:39:36 Astrological text attributed to Abraham by Valens

00:43:40 Hellenistic Judaism

00:45:00 Alexandrian Judaism

00:46:56 Dead Sea Scroll astrological references

00:49:10 Qumran Caves astrological text discoveries

00:58:10 Gospel of Matthew and Star of Bethlehem

01:00:10 Background of the Messiah

01:04:20 Roman emperors and astrology

01:07:30 Astrology and Fate become entwined

01:08:17 Apocalyptic Judaism

01:10:58 Debates in Christianity about astrology and fate

01:12:00 The Talmud

01:15:53 Talmudic Astrology Source Sheet

01:20:50 Mazel Tov phrase astrological meaning

01:23:29 Debates in Talmud about Mazel

01:29:30 Changing your fate in Judaism

01:34:09 Ptolemy on fate

01:36:09 Christian defense of astrology in middle ages

01:37:09 Aristotelian view vs Neo-Platonic

01:40:24 Zodiac mosaics in synagogues in first seven centuries CE

01:51:09 Jewish astrologers in 8th century and beyond

01:53:10 Jewish astrologer Masha’allah

01:55:02 Is there such thing as a Jewish astrology?

01:56:30 More about Masha’allah

02:01:00 Chart of the founding of Baghdad

02:02:50 Sefer Yetzirah and Tree of Life

02:12:11 Planetary assignments in Tree of Life

02:14:05 Saturn as a feminine planet

02:21:14 Jewish astrologer Abraham ibn Ezra

02:31:30 Jupiter-Saturn conjunctions and messiah predictions

02:35:36 More about Abraham ibn Ezra

02:38:06 Jewish legal code and astrology

02:40:48 Justin’s YouTube and website

02:42:40 Closing remarks

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Transcript

A full transcript of this episode is available: Episode 310 transcript

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