'Within' in the Bible

My bowels, my bowels! I writhe! The walls of my heart! My heart is restless within me, I cannot keep silent, for I hear [in] my inner self the sound of a horn, [the] alarm of war.

As a water well keeps its water cool, so she keeps cool her wickedness. Violence and destruction are heard within her, sickness and wounds [are] continually {before me}.

{Within two years} I [will] bring back to this place all the vessels of the house of Yahweh which Nebuchadnezzar the king of Babylon took away from this place and brought [to] Babylon.

Then Hananiah said before the eyes of all the people, {saying}, "Thus says Yahweh, 'This is how I will break the yoke of Nebuchadnezzar the king of Babylon, {within two years}, from the neck of all the nations.'" And Jeremiah the prophet went on his way.