'Seventh Year' in the Bible

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.

In the seventh year of Jehu [king of Israel], Jehoash became king [over Judah], and he reigned forty years in Jerusalem. His mother’s name was Zibiah of Beersheba.

In the thirty-seventh year of Joash king of Judah, Jehoash (Joash) the son of Jehoahaz became king over Israel in Samaria, and reigned sixteen years.

In the twenty-seventh year of Jeroboam [II] king of Israel, Azariah (Uzziah) the son of Amaziah king of Judah became king.

Now it came about in the thirty-seventh year of the exile of Jehoiachin king of Judah, on the twenty-seventh day of the twelfth month, that Evil-merodach king of Babylon, in the year that he became king, showed favor to Jehoiachin king of Judah and released him from prison;