'Years' in the Bible

And all this land hath been for a waste, for an astonishment, and these nations have served the king of Babylon seventy years.

And it hath come to pass, at the fulness of seventy years, I charge against the king of Babylon, and against that nation -- an affirmation of Jehovah -- their iniquity, and against the land of the Chaldeans, and have appointed it for desolations age-during.

Within two years of days I am bringing back unto this place all the vessels of the house of Jehovah that Nebuchadnezzar king of Babylon hath taken from this place, and doth carry to Babylon,

And Hananiah speaketh before the eyes of all the people, saying, 'Thus said Jehovah, Thus I break the yoke of Nebuchadnezzar king of Babylon, within two years of days, from off the neck of all the nations;' and Jeremiah the prophet goeth on his way.

For thus said Jehovah, Surely at the fulness of Babylon -- seventy years -- I inspect you, and have established towards you My good word, to bring you back unto this place.

At the end of seven years ye do send forth each his brother, the Hebrew, who is sold to thee, and hath served thee six years, yea, thou hast sent him forth free from thee: and your fathers hearkened not unto Me, nor inclined their ear.

A son of twenty and one years is Zedekiah in his reigning, and eleven years he hath reigned in Jerusalem, and the name of his mother is Hamutal daughter of Jeremiah of Libnah.