Sunan an-Nasa'i 3697
سنن النسائي#3697SahihIt was narrated that Ibn 'Abbas said:"The one who takes back his gift is like the one who goes back to his vomit
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan
In-book reference: 32:10