Divine Will (Al-Qadar)
82/6. Chapter:
Man makes a vow seeking something other than what has been preordained
Sahih Bukhari
حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنَا سُفْيَانُ، عَنْ مَنْصُورٍ، عَنْ عَبْدِ اللَّهِ بْنِ مُرَّةَ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ نَهَى النَّبِيُّ صلى الله عليه وسلم عَنِ النَّذْرِ قَالَ " إِنَّهُ لاَ يَرُدُّ شَيْئًا، وَإِنَّمَا يُسْتَخْرَجُ بِهِ مِنَ الْبَخِيلِ ".
Narrated Ibn `Umar: The Prophet (ﷺ) forbade vowing and said, "In fact, vowing does not prevent anything, but it makes a miser to spend his property."
Reference : Sahih al-Bukhari 6608In-book reference : Book 82, Hadith 14USC-MSA web (English) reference : Vol. 8, Book 77, Hadith 605