the Prophet ﷺ said: "Whoever says, following the morning prayer: La ilaha illallahu wahdahu la sahrikalau, lahul mulku wa lahul hamdu, bi yadihil khair, wa huwa ala kulli shay'in qadir (None has the right to be worshipped but Allah alone, with no partner or associate. His is the dominion, all praise is to Him, in His Hand is all goodness, and He is Able to do all things), it will be as if he freed slave from among the sons of Isma'il." (Using translation from Ibn Mājah 3799)
عَنْ رَسُولِ اللهِ ﷺ قَالَ مَنْ قَالَ فِي دُبُرِ صَلَاةِ الْغَدَاةِ لَا إِلَهَ إِلَّا اللهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ كُنَّ لَهُ عَدْلَ أَرْبَعِ رِقَابٍ مِنْ وَلَدِ إِسْمَاعِيلَ