40 Chehl Rabbana

 40 Chehl Rabbana masnoon duaho ki ahmiyat aur adab e dua. In the Quran e Pak the word rabbana is repeated many times which has very much importance. If a person recite this word with full concentration then this will create a strange felling in the heart and it is suggested to recite the ayat that contains the word rabbana after the fajr namaz.