"My father used to say following every prayer: 'Allahumma inni a-udhu bika min al-kufri wal-faqri wa 'adhab al-qabr. ( O 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: 'O my son, from whom did you learn this?' I said: 'From you. He said: "The Messenger of Allah ﷺ used to say them following the prayer.'"

كَانَ أَبِي يَقُولُ فِي دُبُرِ الصَّلاَةِ اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْكُفْرِ وَالْفَقْرِ وَعَذَابِ الْقَبْرِ فَكُنْتُ أَقُولُهُنَّ فَقَالَ أَبِي أَىْ بُنَىَّ عَمَّنْ أَخَذْتَ هَذَا قُلْتُ عَنْكَ قَالَ إِنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَقُولُهُنَّ فِي دُبُرِ الصَّلاَةِ

[Machine] "The Prophet ﷺ used to say after every prayer: O Allah, I seek refuge in You from disbelief, poverty, and the punishment of the grave."

أَنَّ النَّبِيَّ ﷺ كَانَ يَقُولُ فِي دُبُرِ كُلِّ صَلَاةٍ اللهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْكُفْرِ وَالْفَقْرِ وَعَذَابِ الْقَبْرِ

"My father used to say following every prayer: 'Allahumma inni a-udhu bika min al-kufri wal-faqri wa 'adhab al-qabr. ( O 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: 'O my son, from whom did you learn this?' I said: 'From you. He said: "The Messenger of Allah ﷺ used to say them following the prayer.'" (Using translation from Nasāʾī 1347)

كَانَ أَبِي يَقُولُ فِي دُبُرِ الصَّلَاةِ «اللهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْكُفْرِ وَالْفَقْرِ وَعَذَابِ الْقَبْرِ» فَكُنْتُ أَقُولُهُنَّ فَقَالَ أَبِي عَمَّنْ أَخَذْتَ هَذَا؟ قُلْتُ عَنْكَ قَالَ إِنَّ رَسُولَ اللهِ ﷺ كَانَ يَقُولُهُنَّ فِي دُبُرِ الصَّلَاةِ