'Seventh Year' in the Bible

But in the seventh year Jehoiada sent and took the commanders of the hundreds of the Carites and the runners, and he brought them to himself to the temple of Yahweh. Then he {made} a covenant with them and made them swear in the house of Yahweh and showed them the son of the king.

In the seventh year of Jehu, Jehoash became king. He reigned in Jerusalem forty years, and the name of his mother [was] Zibiah from Beersheba.

In the thirty-seventh year of Joash king of Judah, Jehoash the son of Jehoahaz became king over Israel in Samaria, [reigning] sixteen years.

In the twenty-seventh year of Jeroboam king of Israel, Azariah the son of Amaziah king of Judah began to reign.

It happened in the fourth year of King Hezekiah, that [is,] the seventh year of Hoshea the son of Elah king of Israel, Shalmaneser king of Assyria came against Samaria and laid siege against her.

It happened in the thirty-seventh year of the exile of Jehoiachin king of Judah, in the twelfth month on the twenty-seventh of the month, lifted Evil-Merodach king of Babylon in the year that he became king, the head of Jehoiachin king of Judah from the house of imprisonment.