Esther 9:18-20

18But the Jews who were at Shushan assembled together on the thirteenth day, as well as on the fourteenth; and on the fifteenth of the month they rested, and made it a day of feasting and gladness.

19Therefore the Jews of the villages who dwelt in the unwalled towns celebrated the fourteenth day of the month of Adar with gladness and feasting, as a holiday, and for sending presents to one another.

20And Mordecai wrote these things and sent letters to all the Jews, near and far, who were in all the provinces of King Ahasuerus,