خَيْرُ الدُّعَاءِ دُعَاءُ يَوْمِ عَرَفَةَ، وَخَيْرُ مَا قُلْتُ أَنَا وَالنَّبِيُّونَ مِنْ قَبْلِي: لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ، لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ، وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ
What this dua means
The Prophet called this the best dua ever said, by him and all the prophets.
When to read it
Say it often on the 9th of Dhul-Hijjah, the day of Arafah.
Its virtue
It is the best dua on the best day of the year, when Allah frees more people from the Fire than any other day.
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