Some Arabs had led a raid and killed all of King Jehoram's sons except Ahaziah, the youngest. So now the people of Jerusalem made Ahaziah king as his father's successor.
This book contains the messages about Judah and Jerusalem which God revealed to Isaiah son of Amoz during the time when Uzziah, Jotham, Ahaz, and Hezekiah were kings of Judah.
This is the message which the Lord gave Hosea son of Beeri during the time that Uzziah, Jotham, Ahaz, and Hezekiah were kings of Judah, and Jeroboam son of Jehoash was king of Israel.
These are the words of Amos, a shepherd from the town of Tekoa. Two years before the earthquake, when Uzziah was king of Judah and Jeroboam son of Jehoash was king of Israel, God revealed to Amos all these things about Israel.