Hadith 6:1280
Sharik narrated to us, from Salim, from Sa'id ibn Abi Sa'id, who said: If one were to give charity on behalf of the deceased, even if it were a sheep's trotter, it would follow him.
حدثنا شريك عن سالم عن سعيد بن أبي سعيد قال لو تصدق عن الميت بكراع لتبعه