to have them observe the fourteenth and the fifteenth day of the month of Adar each year

They finished this temple on the third day of the month Adar, which is the sixth ¹  year of the reign of King Darius.

This was to take place on a certain day throughout all the provinces of King Ahasuerus – namely, on the thirteenth day of the twelfth month (that is, the month of Adar).

The Jews who were in Susa then assembled on the fourteenth day of the month of Adar, and they killed three hundred men in Susa. But they did not confiscate their property.

All of this happened on the thirteenth day of the month of Adar. They then rested on the fourteenth day and made it a day for banqueting and happiness.

This is why the Jews who are in the rural country – those who live in rural cities – set aside the fourteenth day of the month of Adar as a holiday for happiness, banqueting, holiday, and sending gifts to one another.

In the first month (that is, the month of Nisan), in the twelfth year ¹  of King Ahasuerus’ reign, pur ²  (that is, the lot) was cast before Haman in order to determine a day and a month. ³  It turned out to be the twelfth month (that is, the month of Adar). ⁴ 

Letters were sent by the runners to all the king’s provinces stating that ¹  they should destroy, kill, and annihilate all the Jews, from youth to elderly, both women and children, ²  on a particular day, namely the thirteenth day ³  of the twelfth month (that is, the month of Adar), and to loot and plunder their possessions.

In the twelfth month (that is, the month of Adar), on its thirteenth day, the edict of the king and his law were to be executed. It was on this day that the enemies of the Jews had supposed that they would gain power over them. But contrary to expectations, the Jews gained power over their enemies.