مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3153
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that The Prophet (ﷺ) said: "The one who takes back his gift is like the one who goes back to his vomit."
Musnad Ahmad 3177Its isnad is saheeh, al-Bukhari (2622) and Muslim [1622)]