'Forever' in the Bible

They shall dwell in the land that I have given to Jacob my servant, in which your fathers lived; and they shall dwell therein, they, and their children, and their children's children, forever: and David my servant shall be their prince for ever.

He said to me, Son of man, [this is] the place of my throne, and the place of the soles of my feet, where I will dwell in the midst of the children of Israel forever. The house of Israel shall no more defile my holy name, neither they, nor their kings, by their prostitution, and by the dead bodies of their kings [in] their high places;

Now let them put away their prostitution, and the dead bodies of their kings, far from me; and I will dwell in the midst of them forever.