'Couriers' in the Bible
Letters were sent by couriers to each of the royal provinces telling the officials to destroy, kill, and annihilate all the Jewish people—young and old, women and children—and plunder their possessions on a single day, the thirteenth day of Adar, the twelfth month.
The couriers left, spurred on by royal command, and the law was issued in the fortress of Susa. The king and Haman sat down to drink, while the city of Susa was in confusion.
Mordecai wrote in King Ahasuerus’s name and sealed the edicts with the royal signet ring. He sent the documents by mounted couriers, who rode fast horses bred from the royal racing mares.
The couriers rode out in haste on their royal horses at the king’s urgent command. The law was also issued in the fortress of Susa.