Hadith #2115 (Sunan Ibn Majah)
Book: The Chapters on Gifts
Narrator(s): Ahmed bin al-Miqdam أحمد بن المقدام, Aisha bint Abi Bakr, Hisham bin 'Urwa هشام بن عروة, Ubaid bin al-Qasim al-'Asady عبيد بن القاسم الأسدي, Urwa ibn al-Zubayr عروة بن الزبير

the Prophet (ﷺ) ruled that a gift given for life belongs to the heirs (of the recipient).

Source: https://parallelquran.com/hadith/sunan-ibn-majah-2115/