'Set' in the Bible

Then the king prepared a large banquet for all his officials and his servants -- it was actually Esther's banquet. He also set aside a holiday for the provinces, and he provided for offerings at the king's expense.

So Mordecai set out to do everything that Esther had instructed him.

This is why the Jews who are in the rural country -- those who live in rural cities -- set aside the fourteenth day of the month of Adar as a holiday for happiness, banqueting, holiday, and sending gifts to one another.