Esther 2:5

2:5 Now there happened to be a Jewish man in Susa the citadel whose name was Mordecai. He was the son of Jair, the son of Shimei, the son of Kish, a Benjaminite,

Esther 3:15

3:15 The messengers scurried forth with the king’s order. The edict was issued in Susa the citadel. While the king and Haman sat down to drink, the city of Susa was in an uproar!

Esther 8:14

8:14 The couriers who were riding the royal horses went forth with the king’s edict without delay. And the law was presented in Susa the citadel as well.