Abu Huraira (may Allah be pleased with him) narrates that Abu al-Qasim (peace be upon him) said: When someone insists on an oath in his house, he commits a greater sin in the sight of Allah than the expiation he has been commanded to offer.
Hadith Referenceالمنتقى ابن الجارود / كتاب الطلاق / 930
Hadith Gradingغلام مصطفےٰ ظهير امن پوري:صحيح
Hadith Takhrijاز غلام مصطفےٰ ظهير امن پوري:«صحيح البخاري : 6624-6625، صحيح مسلم : 1655۔»