These were the last prophets to the Southern Kingdom of Judah before Judah was taken captive to Babylon. Each prophet cried out to a nation which needed to heed the Word of the Lord about judgment. Any nation, Assyria or Judah, which chose to worship idols rather than God, would be judged by God unless they turned to Him in repentance, but God would warn them first. These three prophets will teach you how God deals with those who turn away from Him and how He gives a warning to turn to Him rather than perish.