'Fastings' in the Bible

To confirm these days of Purim in their times appointed, according as Mordecai the Jew and Esther the queen had enjoined them, and as they had decreed for themselves and for their seed, the matters of the fastings and their cry.

And she was a widow of about fourscore and four years, which departed not from the temple, but served God with fastings and prayers night and day.

In stripes, in imprisonments, in tumults, in labours, in watchings, in fastings;

In weariness and painfulness, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness.