2 Kings 11:21

Jehoash (Joash) was seven years old when he became king.

2 Chronicles 24:1-14

Joash was seven years old when he became king, and he reigned for forty years in Jerusalem. His mother’s name was Zibiah from Beersheba.

2 Kings 11:4

Now in the seventh year Jehoiada [the priest, Jehosheba’s husband] sent for the captains of hundreds of the Carites and of the guard and brought them to him to the house of the Lord. Then he made a covenant with them and put them under oath in the house of the Lord, and showed them the king’s [hidden] son.

2 Kings 22:1

Josiah was eight years old when he became king, and reigned for thirty-one years in Jerusalem. His mother’s name was Jedidah daughter of Adaiah of Bozkath.

Treasury of Scripture Knowledge

Summary

Seven years old was Jehoash when he began to reign.

Bible References

General references

2 Kings 11:4
Now in the seventh year Jehoiada [the priest, Jehosheba’s husband] sent for the captains of hundreds of the Carites and of the guard and brought them to him to the house of the Lord. Then he made a covenant with them and put them under oath in the house of the Lord, and showed them the king’s [hidden] son.
2 Kings 22:1
Josiah was eight years old when he became king, and reigned for thirty-one years in Jerusalem. His mother’s name was Jedidah daughter of Adaiah of Bozkath.
2 Chronicles 24:1
Joash was seven years old when he became king, and he reigned for forty years in Jerusalem. His mother’s name was Zibiah from Beersheba.