'Citadel' in the Bible

and a letter to Asaph the keeper of the king's forest, that he may give me timber to make beams for the gates of the citadel by the temple, for the wall of the city, and for the house that I shall enter into." The king granted my requests, because of the good hand of my God on me.

Let the king appoint officers in all the provinces of his kingdom, that they may gather together all the beautiful young virgins to the citadel of Susa, to the women's house, to the custody of Hegai the king's eunuch, keeper of the women. Let cosmetics be given 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 happened, when the king's commandment and his decree was heard, and when many maidens were gathered together to the citadel of Susa, to the custody of Hegai, that Esther was taken into the king's house, to the custody of Hegai, keeper of the women.

The couriers went forth in haste by the king's commandment, and the decree was given out in the citadel of Susa. The king and Haman sat down to drink; but the city of Shushan was perplexed.

So the couriers who rode on royal horses went out, hastened and pressed on by the king's commandment. The decree was given out in the citadel of Susa.

In the citadel of Susa, the Jews killed and destroyed five hundred men.

On that day, the number of those who were slain in the citadel of Susa was brought before the king.

The king said to Esther the queen, "The Jews have slain and destroyed five hundred men in the citadel of Susa, including the ten sons of Haman; what then have they done in the rest of the king's provinces! Now what is your petition? It shall be granted you. What is your further request? It shall be done."

I saw in the vision; now it was so, that when I saw, I was in the citadel of Susa, which is in the province of Elam; and I saw in the vision, and I was by the river Ulai.