Dua to be recited on the thirteenth day of Ramadhan

اللَّهُمَّ طَهِّرْنِي فِيهِ مِنَ الدَّنَسِ وَ الْأَقْذَارِ وَ صَبِّرْنِي فِيهِ عَلَى كَائِنَاتِ الْأَقْذَارِ وَ وَفِّقْنِي فِيهِ لِلتُّقَى وَ صُحْبَةِ الْأَبْرَارِ بِعَوْنِكَ يَا قُرَّةَ عَيْنِ الْمَسَاكِينِ

O Allah, on this day, purify me from uncleanliness and dirt, make me patient over events that are decreed, grant me the ability to be pious, and keep company with the good, by Your help, O the beloved of the destitute.