Sahih al-Bukhari 6694
Book 83: Oaths and Vows · Hadith 71
Hadith text
Narrated Abu Huraira:The Prophet (ﷺ) said, "Allah says, 'The vow, does not bring about for the son of Adam anything I have not decreed for him, but his vow may coincide with what has been decided for him, and by this way I cause a miser to spend of his wealth. So he gives Me (spends in charity) for the fulfillment of what has been decreed for him what he would not give Me before but for his vow
Abu Huraira bataate hain: Nabi (SAW) ne farmaya, 'Allah farmaata hai, "Mannat Aadam ke bete ke liye kuch bhi nahi laati jo maine uske liye tay na kiya ho, magar uski mannat usse mel kha sakti hai jo pehle se uske liye tay hai, aur isi tarah main ek kanjoos ko apni daulat kharch karne par majboor karta hoon. To wo mujhe (sadqe mein) deta hai us cheez ki poorti ke liye jo uske liye pehle se tay hai, jo wo pehle mujhe nahi deta magar apni mannat ki wajah se."'
Sahih al-Bukhari 6694 · Book 83, Hadith 71