Sahih Muslim 4239
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا غُنْدَرٌ، عَنْ شُعْبَةَ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ بَشَّارٍ...
Ibn Umar reported that Allah's Apostle (ﷺ) forbade (people) taking vows, and said:It does not (necessarily) bring good (in the form of substantial, and tangible...