Esther 9:18-20

18The Jews in Susa, however, had assembled on the thirteenth and the fourteenth days of the month. So they rested on the fifteenth day, making it a day of feasting and joy. 19This is why the rural Jews, who live in the villages, observe the fourteenth day of the month of Adar as a day of joy and feasting. It is a holiday for sending gifts to one another.

20Mordecai recorded these events and sent letters to all the Jews in all the provinces of King Xerxes, both near and far,