Of course...
Of course, the signs deriving from proximity with Allah are not the same in all phases. For example, full knowledge of the realities, power to create anything or complete pleasure in seeing Allah is not fulfilled for every believer in this world.
But those who safeguard their belief to the end of their lives and who do not dispense with their faith due to greatness of sin and offence will ultimately reach eternal prosperity, even though it might take long and even though, in the course of it, the believers might undergo difficult and painful stages as punishment of their indecent deeds. It goes without saying that reaching eternal prosperity and everlasting paradise also have various degrees.
In the world hereafter, each person will be rewarded commensurate with the basis of his knowledge, belief, gravity of deeds and ethics. Perhaps in each state, the individuals have the capacity to perceive the pleasures of that state alone and their will-power would tend towards reaching them.
As a result, it is not true that whoever does not reach the peak of human perfection and the ultimate point of proximity with Allah does not deserve to be called human and will finally be doomed to eternal wretchedness and suffering. [^1]: Nahjul - Balaghah, First Sermon Previous…