3 He remained hidden with his nurse at the temple of the LORD for six years while Athaliah ruled the land.

Read 2 Kings 11:3 Using Other Translations

And he was with her hid in the house of the LORD six years. And Athaliah did reign over the land.
And he remained with her six years, hidden in the house of the LORD, while Athaliah reigned over the land.
Joash remained hidden in the Temple of the LORD for six years while Athaliah ruled over the land.