The Importance of Purifying Yourself With Water

In one hadith and abudah would we are told that this is mashi'd qaba. fihirijalun yerhebunah an yat al ta alru. So the men said that with regards to purifying themselves after using the restroom they have a practice that they had that they would wipe themselves and then wash it with water whereas most of the people at the time would only wipe themselves and they would not use water. The point being lemest jyudun usis ala taqwa from this hadith is which mess jyud? kobah. Now where's the problem? Asahabi came to the process and