The message of Haggai, chapter two, is a message of coming glory (see Haggai 2:3, 7, 9; compare 1:8). The importance of the message is shown in the time in which it was given.
Josiah continues to turn Israel back to the Lord. He establishes a covenant with God and cleanses the land from all spiritual defilement. However, judgment is still set to come and after the death of Josiah, the nation goes down quickly.
The revival under the reign of Josiah is one of the great stories in the Bible.
Two evil reigns follow the good reign of Hezekiah. We see the dangers of idolatry in these two reigns. We also see the influence a leader of the people has on those people. In both cases, the people follow their king.
The birth and naming of John the Baptist and the prophecy of Zecharias
