Verses 1-7: The Prophecy of Azariah. The Spirit of God comes upon Azariah, who delivers a message to Asa and the people, urging them to seek the Lord and warning of the consequences of forsaking Him. This section sets the theological foundation for the reforms.
Verses 8-15: Asa’s Reforms and Covenant Renewal. Asa responds courageously by removing idols and renewing the altar. He gathers the people, including those from surrounding tribes, to Jerusalem where they offer sacrifices and enter into a solemn covenant to seek God wholeheartedly.
Verses 16-19: Continued Reforms and Peace. Asa removes his mother Maachah from her position due to her idolatry, yet the high places remain. Despite this, Asa’s heart is described as perfect. The chapter closes noting a period of peace lasting until the thirty-fifth year of Asa’s reign.