Hadith #2881 (Sunan Abi Dawud)
Book: Wills (Kitab Al-Wasaya)
Narrator(s): Ahmed bin Manay' أحمد بن منيع, Amr bin Dinar عمرو بن دينار الأثرم الجمحي, ibn Abbas, Ikrama عكرمة, Ruh bin 'Ubada bin al-'Ala' روح بن عبادة بن العلاء, Zakaria bin Ishaq al-Makki زكريا بن إسحاق المكي
Grade: Sahih

A woman said: Messenger of Allah, my mother suddenly died; if it had not happened, she would have given sadaqah (charity) and donated (something). Will it suffice if I give sadaqah on her behalf? The Prophet (ﷺ) said: Yes, give sadaqah on her behalf.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-2881/