Prophet (SAW)'s Prayers Dua to be read at Arafat

Recite:
لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٍ . اللَّهُمَّ اجْعَلْ فِي قَلْبِي نُورَاً وَفِي سَمْعِي نُورَاً وَفِي بَصَرِي نُورَاً اللَّهُمَّ اشْرَحْ لِي صَدْرِي وَيَسِّرْ لِي أَمْرِي وَأَعُوذُ بِكَ مِنْ وَسَاوِسِ الصُّدُورِ وَشَتَاتِ الْأَمْرِ وَفِتْنَةِ الْقَبْرِ اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ شَرِّ مَا يَلِجُ فِي اللَّيْلِ وَشَرِّ مَا يَلِجُ فِي النَّهَارِ وَشَرِّ مَا تَهِبُّ بِهِ الرِّيَاحُ
"There is none worthy of worship besides Allah, He is all by Himself, He has no partner, His is the Kingdom, for Him is all praise, He has power over all things. O Allah, make Nur in my heart, in my ears Nur and in my eyes Nur. O Allah open my chest (bossom), make my tasks easy and I seek refuge in You from the whispers of the chest, from disorganisation in working and from the punishment of the grave. O Allah, I seek refuge in You from the evils that come with the wind".

(Hisnul Hasin)