It was narrated that 'Abdullah bin 'Umar said: "The Messenger of Allah forbade vows and said: “They do not change anything; they are just a means of taking wealth from the miserly”"
SahihSahihHasanBook 35 · Hadith 42
سنن النسائي
It was narrated that 'Abdullah bin 'Umar said: "The Messenger of Allah forbade vows and said: “They do not change anything; they are just a means of taking wealth from the miserly”"