Verse 2
Sat on the throne of his kingdom - Having subdued all his enemies, and brought universal peace to his empire. See the commencement of the introduction.
Shushan the palace - The ancient city of Susa, now called Shuster by the Persians. This, with Ecbatana and Babylon, was a residence of the Persian kings. The word הבירה habbirah, which we render the palace, should be rendered the city, εν Σουσοις τῃ πολει, as in the Septuagint.