Sunan an-Nasa'i, Hadith 3702 ⓘ
It was narrated from Abu Az-Zubair, from Tawus, that Ibn 'Abbas said: "The Messenger of Allah said: 'The one who takes back his gift, is like the one who goes back to his vomit.'"
أَخْبَرَنَا أَحْمَدُ بْنُ حَرْبٍ، قَالَ حَدَّثَنَا أَبُو مُعَاوِيَةَ، عَنْ حَجَّاجٍ، عَنْ أَبِي الزُّبَيْرِ، عَنْ طَاوُسٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الْعَائِدُ فِي هِبَتِهِ كَالْعَائِدِ فِي قَيْئِهِ " .
also referenced under: Book 32, Hadith 15 (In-Book) & Volume 4, Book 32, Hadith 3732 (DarusSalam)