King James Version
So the posts that rode upon mules and camels went out, being hastened and pressed on by the king's commandment. And the decree was given at Shushan the palace.English Standard Version
So the couriers, mounted on their swift horses that were used in the king's service, rode out hurriedly, urged by the king's command. And the decree was issued in Susa the citadel.New International Version
The couriers, riding the royal horses, raced out, spurred on by the king's command. And the edict was also issued in the citadel of Susa.