Dua 173 ☆
مُطِرْنَا بِفَضْلِ اللَّهِ وَرَحْمَتِهِ
Mutirnaa bifadhlillaahi wa rahmatihi.
It has rained by the bounty of Allah and His mercy
Reference: Al-Bukhari 1/205, Muslim 1/83.