'Holiday' in the Bible

In every province and every city, wherever the king’s command and his law reached, joy and rejoicing took place among the Jews. There was a celebration and a holiday. And many of the ethnic groups of the land professed themselves to be Jews because fear of the Jews had overcome them.

This explains why the rural Jews who live in villages observe the fourteenth day of the month of Adar as a time of rejoicing and feasting. It is a holiday when they send gifts to one another.

because during those days the Jews got rid of their enemies. That was the month when their sorrow was turned into rejoicing and their mourning into a holiday. They were to be days of feasting, rejoicing, and of sending gifts to one another and the poor.