مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 967
Prayer
Making Mention of God after the Prayer - Section 1
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: مَنْ سَبَّحَ اللَّهَ فِي دُبُرِ كُلِّ صَلَاةٍ ثَلَاثًا وَثَلَاثِينَ وَحَمَدَ اللَّهَ ثَلَاثًا وَثَلَاثِينَ وَكَبَّرَ اللَّهَ ثَلَاثًا وَثَلَاثِينَ فَتِلْكَ تِسْعَةٌ وَتِسْعُونَ وَقَالَ تَمَامَ الْمِائَةِ: لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ غُفِرَتْ خَطَايَاهُ وَإِنْ كَانَتْ مِثْلَ زَبَدِ الْبَحْرِ . رَوَاهُ مُسلم
Abu Huraira reported God’s Messenger as saying, “If anyone says ‘Glory be to God’ after every prayer thirty-three times, ‘Praise be to God’ thirty-three times, and ‘God is most great’ thirty-three times, ninety-nine times in all, and says to complete a hundred, ‘There is no god but God alone who has no partner; to Him belongs the kingdom, to Him praise is due, and He is omnipotent,’ his sins will be forgiven, even if they are as abundant as the foam of the sea.” Muslim transmitted it.
Mishkat al-Masabih, 967صَحِيحٌ (الألباني)