Sahih Muslim Book 27, Hadith 26

You asked me for one hundred dirhams and I am the son of Hatim; by Allah, I will not give you. But then he said: (I would have done that) if I had not heard Allah's Messenger (ﷺ) say: He who takes an oath, but then finds something better than that, should do that which is better.

Previous Hadith

This hadith is reported on the authority of Adi b. Hatim through another chain of transmitters.

Sahih Muslim Book 27, Hadith 25
Next Hadith

I heard 'Adi b. Hatim say that a person asked that and then narrated (the hadith) like one (mentioned above), but he made this addition:" Here are four hundred (dirhams) for you out of my gift."

Sahih Muslim Book 27, Hadith 27