Abu Bakr al-Siddiq (RA)'s supplication for sincere faith and purity of heart
اللَّهُمَّ اجْعَلْ أَوَّلَ هَذَا النَّهَارِ صَلاَحاً وَوَسَطَهُ فَلاَحاً وَآخِرَهُ نَجَاحاً
Allahummaaj'al awwala hadhan nahari salahan wa wasatahu falahan wa akhirahu najahan.
O Allah! Make the beginning of this day righteous, its middle successful, and its end triumphant.
Hisnul Muslim; transmitted through Abu Bakr al-Siddiq (may Allah be pleased with him)
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