Sahih Ibn Khuzaymah

Hazrat Ata bin Abi Marwan narrates from his esteemed father that Sayyiduna Ka’b (may Allah be pleased with him) swore by the One who parted the sea for Sayyiduna Musa (peace be upon him), that indeed we find in the Torah that when Allah’s Prophet Dawud (peace be upon him) would finish his prayer, he would recite this supplication, « اللَّهُمَّ أَصْلِحْ لِي دِينِي الَّذِي جَعَلْتَهُ لِي عِصْمَةً وَأَصْلِحْ لِي دُنْيَاىَ الَّتِي جَعَلْتَ فِيهَا مَعَاشِي اللَّهُمَّ إِنِّي أَعُوذُ بِرِضَاكَ مِنْ سَخَطِكَ وَأَعُوذُ بِعَفْوِكَ مِنْ نِقْمَتِكَ وَأَعُوذُ بِكَ مِنْكَ لاَ مَانِعَ لِمَا أَعْطَيْتَ وَلاَ مُعْطِيَ لِمَا مَنَعْتَ وَلاَ يَنْفَعُ ذَا الْجَدِّ مِنْكَ الْجَدُّ » “O Allah, rectify for me my religion which You have made a means of protection for me (from punishment in the Hereafter), and rectify for me my worldly affairs in which You have provided me with means of livelihood. O Allah, I seek refuge in Your pleasure from Your anger, and in Your forgiveness from Your punishment and displeasure, and I seek refuge in You from You alone. O Allah, none can withhold what You grant, and none can grant what You withhold, and the wealth of any wealthy person cannot benefit him against You.” He says, and Sayyiduna Ka’b (may Allah be pleased with him) narrated to me that the Companion of the Messenger of Allah (peace and blessings be upon him), Sayyiduna Suhaib (may Allah be pleased with him), narrated to him that the Noble Prophet (peace and blessings be upon him) would recite this supplication after completing his prayer.