Muslim — meaning bin Abi Bakrah — narrated that he heard his father say following the prayer:(Allah, I seek refuge with You from Kufr, poverty and the torment of the grave.)” I started to recite them and he said: “my son, where did you learn these words?” I said: “my father, I heard you saying this supplication at the end of the prayer, and I learned them from you.” He said: “Continue to recite them, my son, for the Prophet of Allah صلی اللہ علیہ وآلہ وسلم used to say this supplication at the end of the prayer.” (Hasan)