It was narrated that ‘Ubadah bin As-Samit said:
“The Messenger of Allah ﷺ said: ‘Whoever wakes up in the morning and says upon waking: La ilaha illallah wahdahu la sharika lahu, lahul-mulku wa lahul-hamdu, wa Huwa ‘ala kulli shay’in Qadir; Subhan-Allah walhamdu lillahi, wa la ilaha illallahu, wa Allahu Akbar, wa la hawla wa la quwwata illa billahil-‘Aliyil-‘Azim (None has the right to be worshipped but Allah alone, with no partner or associate. His is the dominion and all praise is to Him, and He is Able to do all things. Glory is to Allah, praise is to Allah, none has the right to be worshiped but Allah, Allah is the Most Great, and there is no power and no strength except with Allah, the Most High, the Most Supreme), then he supplicates Rabbighfirli (O Lord, forgive me), he will be forgiven.’” Walid said: “Or he said: then if he supplicated, it will be answered for him then if he stood up and performed ablution and then performed prayer, his prayer would be accepted.”

حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ إِبْرَاهِيمَ الدِّمَشْقِيُّ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، حَدَّثَنَا الأَوْزَاعِيُّ، حَدَّثَنِي عُمَيْرُ بْنُ هَانِئٍ، حَدَّثَنِي جُنَادَةُ بْنُ أَبِي أُمَيَّةَ، عَنْ عُبَادَةَ بْنِ الصَّامِتِ، قَالَ قَالَ رَسُولُ اللَّهِ ـ ﷺ ـ " مَنْ تَعَارَّ مِنَ اللَّيْلِ فَقَالَ حِينَ يَسْتَيْقِظُ لاَ إِلَهَ إِلاَّ اللَّهُ وَحْدَهُ لاَ شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَىْءٍ قَدِيرٌ سُبْحَانَ اللَّهِ وَالْحَمْدُ لِلَّهِ وَلاَ إِلَهَ إِلاَّ اللَّهُ وَاللَّهُ أَكْبَرُ وَلاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ الْعَلِيِّ الْعَظِيمِ ثُمَّ دَعَا رَبِّ اغْفِرْ لِي - غُفِرَ لَهُ " . قَالَ الْوَلِيدُ أَوْ قَالَ " دَعَا اسْتُجِيبَ لَهُ فَإِنْ قَامَ فَتَوَضَّأَ ثُمَّ صَلَّى قُبِلَتْ صَلاَتُهُ " .