It was narrated that Muslim bin Abi Bakrah said: “My father used to say following every prayer:(Allah, I seek refuge with You from Kufr, poverty and the torment of the grave)’ and I used to say them (these words). My father said: ‘my son, from whom did you learn this?’ I said: ‘From you.’ He said: ‘The Messenger of Allah صلی اللہ علیہ وآلہ وسلم used to say them following the prayer.” (Hasan)