[Machine] Muawiyah wrote to Al-Mughira: Write to me something you heard from the Messenger of Allah ﷺ that he said after his prayer: The Messenger of Allah ﷺ used to say after his prayer, "There is no deity worthy of worship except Allah alone, without partner. To Him belongs the kingdom and praise, and He has power over all things. O Allah, there is no one who can withhold what You have given, and there is no one who can give what You have withheld. And the importance of the importance comes only from You."
كَتَبَ مُعَاوِيَةُ إِلَى الْمُغِيرَةِ اكْتُبْ إِلَيَّ بِشَيْءٍ سَمِعْتَهُ مِنْ رَسُولِ اللهِ ﷺ يَقُولُ فِي دُبُرِ الصَّلَاةِ قَالَ كَانَ رَسُولُ اللهِ ﷺ يَقُولُ فِي دُبُرِ صَلَاتِهِ «لَا إِلَهَ إِلَّا اللهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ اللهُمَّ لَا مَانِعَ لِمَا أَعْطَيْتَ وَلَا مُعْطِيَ لِمَا مَنَعْتَ وَلَا يَنْفَعُ ذَا الْجَدِّ مِنْكَ الْجَدُّ»