وعن أبي هريرة رضي الله عنه قال: سمعت
رسول الله صلى الله عليه وسلم يقول: «أرأيتم لو أن نهرًا بباب أحدكم يغتسل منه كل يوم خمس مرات، هل يبقى من درنه شيء؟ «قالوا: لا يبقى من درنه شيء، قال: «فذلك مثل الصلوات الخمس، يمحو الله بهن الخطايا»
I heard the Messenger of Allah (sallallahu alayhi wa sallam) saying, “Say, if there were a river at the door of one of you in which he takes a bath five times a day, would any soiling remain on him?” They replied, “No soiling would left on him.” He (sallallahu alayhi wa sallam) said, “ That is the five (obligatory) Salat (prayers). Allah obliterates all sins as a result of performing them.”.
Riyad as-Salihin 1042, Book 9, The Book of Virtues, Hadith 52. 1 min read