That in those days, when the King Ahasuerus sat on the throne
 of his kingdom
 Not only was placed upon it, but settled in it; after Xerxes had subdued Egypt, in the second year of his reign F5, and enjoyed great peace and tranquillity: 
 which was in Shushan the palace;
 that is, the throne of his kingdom was in Shushan, the royal city of the kings of Persia; of which (See Gill on Nehemiah 1:1) (See Gill on Daniel 8:2).