The foremost and fundamental of human society is the family unit. A family is established by the coming together of a man and woman, and their contact brings into existence a new generation. This then produces ties of kinship and community, which, in turn, gradually develop further ties. The family is an instrument of continuity, which prepares the succeeding generation to serve human civilization and to discharge its social obligations with devotion, sincerity and enthusiasm, This institution does not merely recruit cadets for the maintenance of human culture, but positively desires that those who are to come will be better members of society. In this respect the family can be truly called the source of the progress, development, prosperity and strength of human civilization. Islam therefore devotes much attention to the issues relating to the family and strives to establish is on the healthiest and strongest possible foundations.
According to Islam the correct relationship between man and woman is marriage, a relationship in which social responsibilities are fully accepted and which results in the emergence of a family. Islam does not dismiss sexual permissiveness and other similar types of irresponsible behavior as mere innocent pastimes or ordinary transgressions. Rather, they are acts which strike at the very roots of society. Hence, Islam holds all extra-marital sex as sinful and forbidden (Haram) and makes it a criminal offence. Severe punishments are prescribed to deter would-be offenders.
Veil, which regulates the free association of men and women, restriction on erotic music and obscene pictures and the discouragement of the spread of all forms of pornography, are other weapons used in the fight to protect and strengthen the institution of the family. Islam does not look on adult celibacy simply with disfavor; it calls on every young man to take upon himself the social responsibilities of married life just as his parents did in their time. Nor does Islam regard asceticism and lifelong celibacy merely as being of no benefit; it sees them as departures from the nature of man and as acts of revolt against the Divine scheme of things. It also strongly disapproves of those rites, ceremonies or' restrictions which tend to make marriage a difficult affair. Islam tries to make; marriage the easiest and fornication the most societies today. Hence, after debarring certain blood relatives from entering into matrimony with one another, it has legalized marriage with all other near and distant kith and kin. It has removed all distinctions of caste and community, and permitted matrimony of any Muslim with any other Muslim. It has urged that the mehr (dower) should be fixed at a figure, which can be easily borne by both sides. It has dispensed with the necessity of priests and register offices. It has dispensed with the necessity of priests and register offices. In an Islamic society marriage is a plain and simple 'ceremony, which can be, performed anywhere before two witnesses, though it is essential that the proceedings should not be kept secret. Society must know that the couples are now going to live as husband and wife.
Within the family itself Islam has assigned to the man a position of authority so that he can maintain order and discipline as the head of the household. Islam expects the wife to obey her husband and look after his well-being, and it expects the children to behave accordingly to their parents. Islam does not favor a loose and discipline. Discipline can only be maintained through a central authority and, in the view of Islam, the position of. father in the family is such that it makes him the fittest person to have this responsibility.
But this does not mean that man has been made a household tyrant and woman has been handed over to him as a helpless chattel. According to Islam the real spirit of material life is love, understanding and mutual respect. If woman has been asked to obey her husband the latter has been called on make the welfare of his family his top priority.
Although Islam places great emphasis on the marital bond, it only wants it to remain intact as long as it is founded on the sweetness of love or there exists at least the possibility of lasting companionship. If neither of these two conditions obtain, it gives man the right of divorce and won1an the right of separation, and under certain conditions, where married life has become a source of misery, the Islamic courts of justice have the authority to annul the marriage. Islam recognizes family as a basic social unit. Along with the husband-wife relationship the parent-child relationship is the most important one. To maintain any social relationship both parties must have some clear-cut Rights as well as obligations. The relationship is reciprocal. Duties of one side are the Rights of parents are the obligations (duties) of the children and vice versa, the Rights of children are obligations (duties) of parents. Islam clearly defines the Rights of parents (which mean duties of children) and obligations of parents (which means Rights of children), and same like the rights (duties) of spouse. In this thesis have to analyze family system of Islam in the light of Qur'an and Sunnah. Thesis divided into six chapters (abwab), each chapter has sub sections (fasool).