Jami` at-Tirmidhi 2868
جامع الترمذي#2868SahihNarrated Abu Hurairah:that the Messenger of Allah (ﷺ) said: "Do you think that if there was a river by the gate of one of you, and he bathed in it five times each day that there would remain any filth on him?" They said: "No filth would stay on him." He said: "That is the parable of the five prayers, Allah wipes out the sins with them
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 44:10