Things that Reach a Deceased after his Death

5. A number of our people have narrated from Ahmad ibn abu ‘Abd Allah from Ya‘qub ibn Yazid from Muhammad ibn Shu’ayb from abu Kahmas who has narrated the following: “Abu ‘Abd Allah عليه السلام, has said, ‘Six things follow a believing deceased after his death: a child that asks forgiveness for him, a book that he leaves behind, a plantation that he plants, a well that he digs, a charity that he establishes and a Sunnah which is acted upon after his death/”