That you will traverse higher and higher from one plane to another. (Civilizations will keep advancing in sciences, and individuals will always have a chance to grow in goodness. Furthermore, evolution of the 'Self' will carry on in the life to come)
That you shall most certainly enter one stage after anothe
Al-muntakhab fi tafsir al-Qur'an al-Karim
That you people shall ride from one circumstance to another and from one mode of existence to another and from a state of things, in which events stand disposed at a particular time, to another, and from one world to another; for in the actual system of things man changes, from one condition to another. He is governed by the inherent dominating power by which actions and feelings are determined