Distinctions between Believers versus Disbelievers

This book seeks to make clear the differences between the 2 distinct groups of believers and disbelievers. Verily these 2 groups and their various sub-categories (divisible by degrees of piety) constitute the only just way to divide and judge mankind and jinnkind. By learning of each of the 2 main group's distinguishing features, one is better able to choose which group they belong to. May we all be guided to the best of the two parties. The difference in life quality between the two groups...