Sunan Abi Dawud 182
سنن أبي داود#182SahihNarrated Talq: We came upon the Prophet of Allah (ﷺ). A man came to him: he seemed to be a bedouin. He said: Prophet of Allah, what do you think about a man who touches his penis after performing ablution? He (ﷺ) replied: That is only a part of his body. Abu Dawud said: The tradition has been transmitted through a different chain of narrators
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 1:182