ملخص الجهاز:
In the Western world, after Christianity had become the official religion of the Byzantine empire, in spite of accepting Christianity, apparently on account of the exigencies of the time, some rulers planned to separate religion from all its worldly aspects including politics in order to gain the secular power totally, and to rule over the countries under their control as they wished and to exclude the divine commands and prohibitions from the domain of politics and law in their general sense.
Therefore, if anyone believes only in God, the Creator, the all- Wise, the all-Knowing, the all-Powerful, the all-Compassionate, the all-Rich, and the Lord of the Universe, who created man and Who wills both his good and perfection, and who knows his needs, interests and harms or if he observes an ethical discipline only for the purification of the soul and the acquisition of good traditions narrated from the holy Shi‘ite Imams, there is a huge collection of moral and legal laws, therefore the moral and legal systems of Islam are completely based on the fundamental religious principles consisting of the belief in Divine Unity, the Resurrection, etc.
Thus, some of the law experts use the term "natural law", which refers to a type of moral theory, as well as to a type of legal theory, traits of character or if he only abides by the religious commands and prohibitions, he will never attain to that comprehensive this-worldly and other-worldly felicity, which will be actualized though the three elements mentioned above..