Sunan An-Nasa'i

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:""Do you think that is there was a river by the door of any one of you, and he bathed in it five times each day, would there be any trace of dirt left on him?"" They said: ""No trace of dirt would be left on him."" He said: ""That is the likeness of the five daily prayers. By means of them Allah erases sins