Marduk (Jupiter)
MAR-dook
babylonian: Marduk
Definition
Marduk is the chief god of Babylon — Akkadian Marduk, also written AMAR.UTU, "young bull of the Sun" — and the patron of Esagil, the city's main temple. When Babylonian priests read the sky as religion, they linked Marduk with the planet Jupiter. Jupiter's main Akkadian planet-name is Sagmegar (mulSAG.ME.GAR); it also carries the god-name Šulpaʾe and the technical name Nēberu ("the Ford"), which marks Jupiter at the midpoint of the sky per Enūma Eliš V 6 and MUL.APIN I i 37.
In Tradition
Assyriologists count the Marduk-Jupiter pairing as one of the seven canonical planet-deity equations of Babylonian celestial divination, and apply Rochberg's same "indicator not agent" caution: watching the planet gives omens tied to Marduk's domain of kingship, divine favour, and a stable dynasty, but the temple god at Esagil and the body in the sky stay distinct things you can tell apart. Hunger and Pingree note that Sagmegar is the standard astronomical name for the planet, separate from the god-names Marduk and Šulpaʾe.
In Practice
Babylonian sky-watchers tracked Sagmegar — Jupiter — through its first appearances, its passages across signs, its conjunctions with the Moon, and eclipses near it. They read these events for omens about royal prosperity, a legitimate dynasty, and divine favour, all matching Marduk's standing as supreme god. The Sargonid SAA 8 Reports keep many Jupiter-omens of this kind; the AMAR.UTU spelling of Marduk's name turns up in scribal settings — for instance the Sargonid scribe Tāb-ṣillī-Marduk, attested in SAA 8. The name Nēberu marks Jupiter at the midpoint of the sky and belongs to the creation myth of Enūma Eliš V, where Marduk fixes Nēberu as the central post of the heavens.
Historical Origin
Marduk rose to head the Babylonian pantheon in the Old Babylonian period (the Hammurabi era, c. 1750 BCE), consolidated in Enūma Eliš (Neo-Assyrian recension). The Jupiter pairing is canonical in MUL.APIN (I i 37 — Nēberu / mulAMAR.UD né-bi-ri, the "star of Marduk"; HH i 49-50, i 60 — Sagmegar; D iv 12 — Šulpaʾe colophon); see Rochberg, *The Heavenly Writing* (2004); Hunger & Steele, *MUL.APIN* (2019); Hunger, *Astrological Reports to Assyrian Kings* (SAA 8, 1992).
Further Reading
- Francesca Rochberg, The Heavenly Writing: Divination, Horoscopy, and Astronomy in Mesopotamian Culture
- Hermann Hunger & John Steele, The Babylonian Astronomical Compendium MUL.APIN
- Hermann Hunger, Astrological Reports to Assyrian Kings (SAA 8)