لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيْكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَىْءٍ قَدِيْرٌ لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ لَا إِلَهَ إِلَّا اللَّهُ وَلَا نَعْبُدُ إِلَّا إِيَّاهُ لَهُ النِّعْمَةُ وَلَهُ الْفَضْلُ وَلَهُ الثَّنَاءُ الْحَسَنُ لَا إِلَهَ إِلَّا اللَّهُ مُخْلِصِيْنَ لَهُ الدِّيْنَ وَلَوْ كَرِهَ الْكَافِرُوْنَ
لَا اِلٰهَ اِلَّا اللّٰهُ وَحْدَهٗ لَا شَرِيْكَ لَهٗ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلٰى كُلِّ شَىْءٍ قَدِيْرٌ لَا حَوْلَ وَلَا قُوَّةَ اِلَّا بِاللّٰهِ، لَا اِلٰهَ اِلَّا اللّٰهُ وَلَا نَعْبُدُ اِلَّا اِيَّاهُ، لَهُ النِّعْمَةُ وَلَهُ الْفَضْلُ وَلَهُ الثَّنَاءُ الْحَسَنُ لَا اِلٰهَ اِلَّا اللّٰهُ مُخْلِصِيْنَ لَهُ الدِّيْنَ وَلَوْ كَرِهَ الْكَافِرُوْنَ
Laa ilaaha ill-Allahu wahdahu laa shareeka lahu, lahul-mulku wa lahul-hamdu wa huwa ‛alaa kulli shay’in qadeer, laa hawla wa laa quwwata illaa billaah, laa ilaaha ill-Allahu, wa laa na‛budu illaa iyyaahu, lahun-ni‛matu wa lahul-fadlu wa lahuth-thanaa’-ul-hasan, laa ilaaha ill-Allahu, mukhliseena lahud-deena wa law karihal-kaafiroon
None has the right to be worshipped except Allah, alone, without partner, to Him belongs all sovereignty and praise and and He is Able to do all things, there is no might nor power except with Allah. None has the right to be worshipped except Allah and we worship none except Him. For Him is all favor, grace, and glorious praise. None has the right to be worshipped except Allah and we are sincere in faith and devotion to Him although the disbelievers detest it.
Abdullah ibn Zubayr (RA) himself used to recite this dua after every salaam and say: The Prophet (ﷺ) used to recite these dua after every prayer.