﴿They will remain in it forever﴾ without interruption at all. For indeed, eternity is a time that has no end. These two reasons encompass all meanings of the Book. For it cannot be so unless it also encompasses all the laws of the religion and matters of livelihood [and matters of the Hereafter], and what is relevant to them in terms of actions, whether to do or to leave, or beliefs. And what follows that, and that is the upright, meaning the straight in itself, establishing for others.