How Old Was Josiah When He Became King? Discover the Surprising Answer!

Josiah, one of the most celebrated Kings in the Bible, is often regarded for his transformative impact on faith, commitment, and the journey towards God. The vibrant story of Josiah is a testament to how God can work miracles through anointing, even at a young age. In this blog post, we delve into Josiah’s age when he ascended the throne and the fascinating life he led.

As we discuss Josiah’s incredible story, we will unfold his age, commitment to God, and the journey of restoration that followed. Prepare to be intrigued, inspired, and motivated by the wisdom and revelation embedded in the life of Josiah, King of Judah.

Key Takeaways:

  1. Josiah became king at a very young age.
  2. He reigned for 31 years.
  3. He initiated religious reforms, removing idols and pagan worship.
  4. The discovery of the Book of the Law led to a widespread revival.
  5. Josiah’s legacy lives on through his commitment to God and the restoration of faith.

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How Old Was Josiah When He Became King? Discover the Surprising Answer!

The Enthralling Beginning: A Young King

Josiah’s Age and Ascension

Josiah was just eight years old when he became the King of Judah, as stated in 2 Kings 22:1 (NIV), “Josiah was eight years old when he became king.” This is quite remarkable, considering the immense responsibilities that fall upon the shoulders of a king.

A Tumultuous Background

Josiah emerged from a turbulent past, as his father, King Amon, had been assassinated at 24, leaving the throne to Josiah, his young son (2 Kings 21:23-24). Despite his troubled heritage, Josiah’s reign would be vastly different from his predecessors, including his father and grandfather, Manasseh, who led the nation into idolatry (2 Kings 21:1-18).

The Promise to Walk with God

Josiah was determined to be close to God and walk in accordance with His commandments. 2 Kings 23:25 (NIV) states, “Neither before nor after Josiah was there a king like him who turned to the LORD as he did—with all his heart and with all his soul and with all his strength, in accordance with all the Law of Moses.”

The Powerful Reforms: Searching for Truth

Cleaning the House of the Lord

In the eighteenth year of his reign, when Josiah was twenty-six years old, he initiated what would become a profound religious reformation (2 Kings 22:3). He began by ordering the repair and restoration of the temple, which had become rundown and neglected (2 Kings 22:3-7).

The Discovery that Changed the Nation

During the temple restoration, a significant event occurred: the high priest, Hilkiah, discovered the Book of the Law, presumably the Pentateuch (2 Kings 22:8). It is likely that the scrolls had been hidden and forgotten during the idolatrous reign of Manasseh. This remarkable discovery would ultimately lead to an extraordinary revival in Judah.

The People’s Covenant and Repentance

Josiah, deeply affected by the words of the Book of the Law, recognized the serious state of Judah’s rebellion against God (2 Kings 22:11). In response, he assembled the people to read the scriptures, and they renewed their covenant with the Lord (2 Kings 23:1-3). This day marked the beginning of a widespread spiritual transformation in the kingdom, leading the people toward repentance and faithfulness to God.

The Intrepid Commitment: Destroying Idolatry

The Purging of Pagan Worship

To restore Judah’s dedication to God, Josiah set out to destroy the numerous pagan altars, idols, and shrines throughout the kingdom (2 Kings 23:4-20). He even went so far as to execute the priests of the pagan gods, cleansing the land of idolatry once more.

The Passover Restoration

Josiah initiated the celebration of the Passover for the first time in hundreds of years (2 Kings 23:21-23). By observing this sacred feast, Josiah and the people of Judah acknowledged their dependence on God and His deliverance from slavery in Egypt.

The Transformation of a Nation

Through Josiah’s zealous commitment to the Lord, he led Judah on a path of transformation. This young king’s passion opened the door to spiritual renewal and divine guidance, setting an example for future generations.

The Legacy of Josiah: A Lasting Hope

The End of a Remarkable Reign

Tragically, Josiah’s life came to an untimely end at the age of thirty-nine when he succumbed to an arrow wound during a battle against the Egyptian Pharaoh, Neco II (2 Kings 23:29-30). Josiah’s death deeply grieved the nation; however, his legacy of revival would live on in the hearts of the people.

The Successors: A Return to Rebellion

Despite Josiah’s remarkable devotion to God, his successors did not share the same fervor for the Lord. Kings Jehoahaz, Jehoiakim, and Zedekiah would ultimately lead the nation astray once more, and the land would ultimately face the judgement prophesied for its rebellion.

The Lasting Legacy of King Josiah

King Josiah’s life serves as a timeless signal of hope, reminding us that age is not a barrier for God’s anointing. His commitment to seeking the Lord and following His commandments transformed an entire nation. As we explore Josiah’s story, we are reminded of the ultimate truth: that our purpose in life is to love and serve our Creator with unrestrained devotion.


In conclusion, the story of Josiah is an incredible testimony to the power of faith, determination, and restoration through God. As a king who ascended to the throne at the young age of eight, Josiah successfully changed the spiritual landscape of an entire nation. In doing so, he left a legacy that would withstand the test of time.

So, let the story of King Josiah inspire you; may it serve as a reminder that no matter your age or background, God can and will use you for His divine purposes. Stay faithful, and remember: the closer we draw to Him, the more His presence can radically transform our lives and the world around us.

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