The marriage harmony is the dream of each couple in marriage relationships. The religious life in the family is one of the important factors in building and maintaining a harmonious marriage. One of the ways to create religious life in the family is recite the Qur'an intensively, considering that all Islamic Shari'a are in it. This study aims to determine the effect of recites intensity of the Qur'an on marriage harmony. The approach used in this study is quantitative. Samples taken were 106 Muslim women from the halaqah community in Mampang District. The reliability coefficient of alpha (α) on the marriage harmony scale is 0.919 while the Qur'an recites intensity scale is 0.913. The concern of the reciting Qur'an is the dimension of recite intensity of the Qur'an variable that has the greatest relationship with marriage harmony, with a value of 0.576 and a significance of 0.000. Data analysis was performed using regression analysis techniques. Regression test results show a significance value of 0.000 (sig <0.05), which means the intensity of reciting the Qur'an influences the harmony of marriage in Muslim women from the halaqah community in Mampang District. In table R, the value of 0.6 is found which shows the effect of the intensity of reciting the Qur'an on the harmony of the marriage at a level of strong influence. While the R Square table shows the coefficient of determination of 0.36 which means that the intensity of reciting Qur'an variable contributes 36% in influencing the harmony marriage.