Joash must have been confused and frightened when he was told about the evil deeds of his grandmother Athaliah. She had murdered his brothers to usurp the power of the throne in Judah. But baby Joash had been safely hidden away by his aunt and uncle for 6 years (2 Chron. 22:10-12). As he grew, he enjoyed the love and instruction of his caregivers. When Joash was only 7 years old, he was secretly crowned king and his grandmother was overthrown (23:12-15).