Esther 3:15
The posts went out, being hastened by the king's commandment, and the decree was given in Shushan the palace. And the king and Haman sat down to drink; but the city Shushan was perplexed.
Torrey's Topical Textbook—AKJV

Esther 8:14
So the posts that rode on mules and camels went out, being hastened and pressed on by the king's commandment. And the decree was given at Shushan the palace.
Torrey's Topical Textbook—AKJV