Esther Chapter 9, Verse 1

1: Now in the twelfth month, that is, the month Adar, on the thirteenth day of the same, when the king's commandment and his decree drew near to be put in execution, in the day that the enemies of the Jews hoped to have power over them, (though it was turned to the contrary, that the Jews had rule over them that hated them;)- edit KJV text
1: So on the thirteenth day of the twelfth month, which as we have said above is called Adar, when all the Jews were designed to be massacred, and their enemies were greedy after their blood, the case being altered, the Jews began to have the upper hand, and to revenge themselves of their adversaries.— edit Douay text
1: For in the twelfth month, on the thirteenth day of the month which is Adar, the letters written by the king arrived.— edit LXX text