The cultural flow in the contemporary world and the apartment life style has reduced emotional relationships in human life. Distances increase every day and social relationships are at risk. On the one hand, the existence of society depends on convergent relationships. The Islam’s suggestion for solving the problem is an (observation of) relationship, which has important social consequences. This research is a descriptive, analytical, and library based study of relationship as a solution to the problem of today's society. It shows that this instruction plays an important role in the emergence and sustainability of the social consensus that is essential to human life. On verses and narrations, (observation of) relationship can have a wonderful effect on creating and strengthening intellectual, emotional and behavioral elements. The (observation of) relationship causes a human being to share in sadness and happiness and members of the society, when confronted with problems, hope that their suffering through their help and affection will be eliminated. In this kind of relationship, due to the love, a feeling of empathy emanates and relationship increases public participation and cooperation. And thereby a practice to normalize convergent and consistent behaviors towards the formation of a sustainable social consensus. Of course, good influence requires proper education and right use of (observation of) relationship