Bismillahir'rahmannir'rahim. Allahumma sali'ala sayyiddina Muhammadin wa 'ala alay sayyiddina Muhammadin wa barik wa salim.

"The man who keeps a fast in full faith, and for reward in the world hereafter, will be forgiven for his past sins. And the man who prays in the night during Ramadhan with faith and for reward in the world hereafter, will be forgiven for all his past sins."
~Narrated by Abu Hurayrah Radhi'Allahuanhu, complied in Bukhari and Muslim
Allahumma sali'ala sayyiddina Muhammadin wa 'ala alay sayyiddina Muhammadin wa barik wa salim. Rawdhina billahi Rabba wa bil'islaami deena wa bi'Muhammadin nabiyaa, wa akhirud'duana anil'hamdulillahi rabbil'alameen.