Narrated Warrad:
Al-Mughira bin Shu’ba wrote to Muawiya bin Abu Sufyan that Allah’s Messenger (ﷺ) used to say at the end of every prayer after the Taslim, “La ilaha illa-l-lahu wahdahu la sharika lahu; lahu-l-mulk wa lahu-l-hamd, wahuwa ‘ala kulli shai’n qadir. Allahumma la mani’a Lima ‘a taita, wa la mu’ta Lima mana’ta, wa la yanfa’u dhal-jaddu minkal-jadd (There is none worthy of worship except Allah alone with no partner or associate. He is the Dominion and to Him be all praise, and He is able to do all things. O Allah, one can withhold what You have given and none can give what You have withheld, and no wealth or fortune can benefit anyone for from You comes all wealth and fortune).”
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنِ الْمُسَيَّبِ بْنِ رَافِعٍ، عَنْ وَرَّادٍ، مَوْلَى الْمُغِيرَةِ بْنِ شُعْبَةَ قَالَ كَتَبَ الْمُغِيرَةُ إِلَى مُعَاوِيَةَ بْنِ أَبِي سُفْيَانَ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَقُولُ فِي دُبُرِ كُلِّ صَلاَةٍ إِذَا سَلَّمَ “ لاَ إِلَهَ إِلاَّ اللَّهُ، وَحْدَهُ لاَ شَرِيكَ لَهُ، لَهُ الْمُلْكُ، وَلَهُ الْحَمْدُ، وَهْوَ عَلَى كُلِّ شَىْءٍ قَدِيرٌ، اللَّهُمَّ لاَ مَانِعَ لِمَا أَعْطَيْتَ، وَلاَ مُعْطِيَ لِمَا مَنَعْتَ، وَلاَ يَنْفَعُ ذَا الْجَدِّ مِنْكَ الْجَدُّ ”. وَقَالَ شُعْبَةُ عَنْ مَنْصُورٍ قَالَ سَمِعْتُ الْمُسَيَّبَ.
Reference : Sahih al-Bukhari 6330
In-book reference : Book 80, Hadith 27
USC-MSA web (English) reference : Vol. 8, Book 75, Hadith 342