'Capital' in the Bible

in those days when King Ahasuerus sat on his royal throne which was at the citadel in Susa [the capital of the Persian Empire],

When these days were completed, the king held a banquet for all the people who were present at the citadel in Susa [the capital], from the greatest [in importance] to the least, a seven-day feast in the courtyard of the garden of the king’s palace.

Let the king appoint administrators in all the provinces of his kingdom, and have them gather all the beautiful young virgins to the citadel in Susa, into the harem, under the custody of Hegai, the king’s eunuch, who is in charge of the women; and let their beauty preparations be given to them.

There was a certain Jew in the citadel of Susa whose name was Mordecai the son of Jair, the son of Shimei, the son of Kish, a Benjamite,

So it came about when the king’s command and his decree were proclaimed and when many young women were gathered together in the citadel of Susa into the custody of Hegai, that Esther was taken to the king’s palace [and placed] in the custody of Hegai, who was in charge of the women.

The couriers went out hurriedly by order of the king, and the decree was issued at the citadel in Susa. And while the king and Haman sat down to drink, the city of Susa was perplexed [by the unusual and alarming decree].

So the couriers, who were mounted on the royal relay horses, left quickly, urged on by the king’s command; and the decree was issued at the citadel in Susa [the capital].

At the citadel in Susa the Jews killed and destroyed five hundred men,

On that day the number of those who were killed at the citadel in Susa was reported to the king.

The king said to Queen Esther, “The Jews have killed and destroyed five hundred men and the ten sons of Haman at the citadel in Susa. What then have they done in the rest of the king’s provinces! Now what is your petition? It shall be granted to you. What is your further request? It shall also be done.”