'Within' in the Bible

O Jerusalem, wash thine heart from wickedness, that thou mayest be saved. How long shall thy vain thoughts lodge within thee?

Mine heart within me is broken because of the prophets; all my bones shake; I am like a drunken man, and like a man whom wine hath overcome, because of the LORD, and because of the words of his holiness.

Within two full years will I bring again into this place all the vessels of the LORD'S house, that Nebuchadnezzar king of Babylon took away from this place, and carried them to Babylon:

And Hananiah spake in the presence of all the people, saying, Thus saith the LORD; Even so will I break the yoke of Nebuchadnezzar king of Babylon from the neck of all nations within the space of two full years. And the prophet Jeremiah went his way.