الكافي 2/1/68/29

29. A number of our people have narrated from Ahmad ibn abu ‘Abd Allah from Muhammad ibn Ali from abu Jamilah from al-Wassafi from Ali ibn al-Husayn عليه السلام who has said the following: “The Messenger of Allah has said, ‘Whoever loves Allah’s giving him a long life and increasing his means of sustenance, he should maintain good relations with relatives; kindred relation, will have a sharp tongue on the Day of Judgment and it will say, “O Lord, establish good relations with those who maintained me properly and cut off those who cut me off. A man could be seen on the ways of good deeds but when the kindred relation that he had cut off would come he will be thrown into the depth of fire.’”