'Month' in the Bible

Shallum the son of Jabesh began to reign in the thirty-ninth year of Uzziah king of Judah; and he reigned a full month in Samaria.

And it came to pass in the ninth year of his reign, in the tenth month, on the tenth of the month, that Nebuchadnezzar king of Babylon came, he and all his army, against Jerusalem, and encamped against it; and they built turrets against it round about.

On the ninth of the fourth month the famine prevailed in the city, and there was no bread for the people of the land.

And in the fifth month, on the seventh of the month, which was in the nineteenth year of king Nebuchadnezzar, king of Babylon, Nebuzar-adan, captain of the body-guard, servant of the king of Babylon, came unto Jerusalem;

And it came to pass in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the royal seed, came, and ten men with him, and smote Gedaliah, that he died, and the Jews and the Chaldeans that were with him at Mizpah.

And it came to pass in the thirty-seventh year of the captivity of Jehoiachin king of Judah, in the twelfth month, on the twenty-seventh of the month, that Evil-Merodach king of Babylon, in the year that he began to reign, lifted up the head of Jehoiachin king of Judah out of prison;