Chapter: "Allah will not punish you for what is unintentional in your oaths, but He will punish you for your deliberate oaths ..."
Narrated Abu Huraira:Allah's Messenger (ﷺ) said, "Anyone who takes an oath through which his family may be harmed, and insists on keeping it, he surely commits a sin greater (than that of dissolving his oath). He should rather compensate for that oath by making expiation."
Reference
Sahih al-Bukhari 6626
In-book reference
Book 83, Hadith 6
USC-MSA web (English)
Vol. 8, Book 78, Hadith 622
Translation by Dr. M. Muhsin Khan · Language: EN
Sahih
Arabic Text
حَدَّثَنِي إِسْحَاقُ يَعْنِي ابْنَ إِبْرَاهِيمَ، حَدَّثَنَا يَحْيَى بْنُ صَالِحٍ، حَدَّثَنَا مُعَاوِيَةُ، عَنْ يَحْيَى، عَنْ عِكْرِمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنِ اسْتَلَجَّ فِي أَهْلِهِ بِيَمِينٍ فَهْوَ أَعْظَمُ إِثْمًا، لِيَبَرَّ ". يَعْنِي الْكَفَّارَةَ.