The logical Proposition effective in inferring religious law (Ijtihad)

Some of the logical propositions are of direct influence on inferring religious laws completeness and perfection of religion is one of the theological propositions having important influence in the interpretation of religious texts. According to author view religion is for happiness in earthly life and the hereafter; so on the basis completeness of religion the religious texts are interpreted in this direction. Islam but such enactment of law does not include dimensions of human's life. It is necessary to enact some required laws in the frame of Islam. One of the important result obtained from discussion of universality and perfections of religious is the influence of religion in government and the executive institution. Yet this does not mean the establishment of all rules and principles of government; but also, religion can confirm some rational principles and rules; deny some others and performs according to its own viewpoint.