Esther 8:8
8 But you may write as you please with regard to the Jews, in the name of the king, xand seal it with the king’s ring, for an edict written in the name of the king and sealed with the king’s ring ycannot be revoked.”
Esther 8:10
10 dAnd he wrote in the name of King Ahasuerus eand sealed it with the king’s signet ring. Then he sent the letters by mounted couriers riding on fswift horses that were used in the king’s service, bred from the royal stud,