Bismillah-Hirrahman-Nirrahim
Hadith: yahi haal paancho waqt ki namazo ka hai
ki Allah Paak unkey zariye se Gunahon ko mita deta hai
Abu Hurairah Radi-Allahu-Anhu se rivayat hai ki Rasoollallah Sallallhu-Alaihi-Wasallam ne farmaya agar kisi shaksh ke darwazey par Nahar jari ho aur wo rozana usmein paanch baar nahaye to tumhara kya ghuman hai kya uskey badan par kuch bhi mail baqi rah sakta hai sahaba radi-Allahu-Anhuma ne farmaya hargiz nahi Aapney farmaya ki yahi haal paancho waqt ki namazo ka hai ki Allah Paak unkey zariye se Gunahon ko mita deta hai
Sahih Bukhari , Vol 1, # 528
Narrated Abu Huraira may ALLAH be pleased with him I heard Allah's Apostle Peace be upon him saying, "If there was a river at the door of anyone of you and he took a bath in it five times a day would you notice any dirt on him?" They said, "Not a trace of dirt would be left." The Prophet Peace be upon him added, "That is the example of the five prayers with which Allah blots out (annuls) evil deeds.
Sahih Bukhari, Book 10, Number 506: