Mazzaroth
The Mazzaroth is named once, in the divine speech from the whirlwind, where Yahweh challenges Job over the governance of the heavens. The word is left untranslated.
The Question from the Whirlwind
In the long catalogue of things Job cannot do — bind the Pleiades, loose Orion, command the morning, or visit the storehouses of the snow — Yahweh adds the leading-out of the Mazzaroth in their appointed season:
"Can you lead forth the Mazzaroth in their season? / Or can you guide the Bear with her train?" (Job 38:32).
The Mazzaroth stand among the constellations the speech places under God's hand, alongside the Pleiades, Orion, and the Bear. The text does not define the word; it leaves it as a fixed name for a heavenly array whose seasonal appearing belongs to Yahweh's prerogative, not Job's.