- - - Department of Comparative Interpretation of the Qur’ān, Maʻsumieh Institute of Higher Education (S), Qum, Iran
- - - Department of Interpretation of the Qur’ān, interpretation Higher School, Imam Khomeini Higher Education Complex, Al-Mustafa International University, Qom, Iran

The Holy Qur’ān, in verse ۲۱ of Surah «Rum», introduces the creation of each of the spouses as divine signs and the reason for the emergence of tranquility based on «affection» and «mercy» in the family; But each of the tranquility, affection, and mercy have special requirements for preservation and durability. The main problem in this research is the Explanation of these requirements in the family according to the aforementioned verse, with the method of library collection and analytical descriptive processing. Based on the findings of the research, paying attention to the heart characteristic of tranquility and authenticity of a woman and the role of the community of one truth in providing tranquility, Knowing the formative grace of affection and mercy from God, paying attention to the rational dimension and the mutual of affection and mercy, preferring the emotional aspect and generalizing both of them in all family affairs, are the requirements of preserving tranquility, affection, and mercy in the family. The macro results of the research also show: that although the observance of material rights in the family is emphasized by Islam, the institution of the family and society is based on the preservation of spiritual issues such as tranquility, affection, and mercy with attention to its indicators.

tranquility, Affection, mercy, Verse ۲۱ of Surah “ Rum”, Javadi Amuli