'Seventh' in the Bible

So Hananiah the prophet died the same year in the seventh month.

Now it came to pass in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal and one of the chief officers of the king, and ten men with him, came unto Gedaliah the son of Ahikam to Mizpah; and there they did eat bread together in Mizpah.

This is the people whom Nebuchadrezzar carried away captive: in the seventh year three thousand Jews and three and twenty;