Esther 9:30-32

9:30 Letters were sent to all the Jews in the hundred and twenty-seven provinces of the empire of Ahasuerus – words of true peace – 9:31 to establish these days of Purim in their proper times, just as Mordecai the Jew and Queen Esther had established, and just as they had established both for themselves and their descendants, matters pertaining to fasting and lamentation. 9:32 Esther’s command established these matters of Purim, and the matter was officially recorded.