Dua to be recited on the fifteenth day of Ramadhan

اللَّهُمَّ ارْزُقْنِي فِيهِ طَاعَةَ الْخَاشِعِينَ وَ اشْرَحْ فِيهِ صَدْرِي بِإِنَابَةِ الْمُخْبِتِينَ بِأَمَانِكَ يَا أَمَانَ الْخَائِفِينَ

O Allah, on this day, grant me the obedience of the humble expand my chest through the repentance of the humble, by Your security, O the shelter of the fearful.