'Fourteenth' in the Bible

For 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 on the prey they laid not their hand.

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

But the Jews that were at Shushan assembled together on the thirteenth day thereof, and on the fourteenth thereof; and on the fifteenth day of the same they rested, and made it a day of feasting and gladness.

Therefore the Jews of the villages, that dwelt in the unwalled towns, made the fourteenth day of the month Adar a day of gladness and feasting, and a good day, and of sending portions one to another.

To stablish this among them, that they should keep the fourteenth day of the month Adar, and the fifteenth day of the same, yearly,