Esther 9:15-18

15And the Jews that were in Shushan gathered themselves together on the fourteenth day also of the month Adar, and slew three hundred men at Shushan; but they laid not their hand on the prey.

16And the other Jews that were in the king's provinces gathered themselves together, and stood for their life, and had rest from their enemies; and they slew of them that hated them seventy-five thousand (but they laid not their hand on the prey),

17on the thirteenth day of the month Adar; and on the fourteenth of the same they rested, and made it a day of feasting and joy.

18But the Jews that were at Shushan gathered themselves together on the thirteenth [day] thereof, and on the fourteenth thereof; and on the fifteenth of the same they rested, and made it a day of feasting and joy.