Esther 8:17
And in every province, and in every city, wherever the king's commandment and his decree came, the Jews had joy and gladness, a feast and a good day. And many of the people of the land became Jews; for the fear of the Jews fell on them.
Nave's Topical Index—AKJV

Esther 9:17-19
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.
Nave's Topical Index—AKJV