Takhrij Hadith 1278: "There are seven things for…"

There are seven things for which a servant continues to receive reward after his death while he is in his grave: one who teaches knowledge; or digs a water channel; or digs a well; or plants palm trees; or builds a mosque; or leaves behind a copy of the Qur’an as an inheritance; or leaves behind a child who seeks forgiveness for him after his death.