(36) باب فِي الْوَقْفِ
Abu Hurairah, may Allah be pleased with him, narrated that the Messenger of Allah (ﷺ) said:
"When a person dies, his deeds are cut off except for three: Continuing charity, knowledge that others benefited from, and a righteous son who supplicates for him."
Reference: Jami` at-Tirmidhi 1376
In-book reference: Book 15, Hadith 57
English translation: Vol. 3, Book 13, Hadith 1376