Dua to be recited on the thirtieth day of Ramadhan

اللَّهُمَّ اجْعَلْ صِيَامِي فِيهِ بِالشُّكْرِ وَ الْقَبُولِ عَلَى مَا تَرْضَاهُ وَ يَرْضَاهُ الرَّسُولُ مُحْكَمَةً فُرُوعُهُ بِالْأُصُولِ بِحَقِّ سَيِّدِنَا مُحَمَّدٍ وَ آلِهِ الطَّاهِرِينَ وَ الْحَمْدُ لِلَّهِ رَبِّ الْعَالَمِينَ.

O Allah, on this day, make my fasts worthy of appreciation and acceptance, according to what pleases You, and pleases the Messenger, the branches being strengthened by the roots, for the sake of our leader, Muhammad, and his purified family. Praise be to Allah, the Lord of the worlds