'Fast' in the Bible

Although they fast, I won't listen to their cry, and although they offer burnt offerings and grain offerings, I won't accept them. Instead, I'll put an end to them with the sword, with famine, and with a plague."

You go and read the words of the LORD that you wrote at my dictation from the scroll. Read them to the people at the LORD's Temple on the fast day. Also read them to all the people of Judah who are coming from their towns.

In the ninth month of the fifth year of the reign of Josiah's son Jehoiakim, king of Judah, a fast was proclaimed in the LORD's presence in Jerusalem for all the people of Jerusalem, as well as all the people who were coming from the towns of Judah.