(30) باب الْوُضُوءِ مِنْ مَسِّ الذَّكَرِ
It was narrated that Busrah said:
"The Messenger of Allah (ﷺ) said: 'Whoever touches his private part, let him perform Wudu'.'" (RU)
Reference (RU): Sunan an-Nasa'i 444 (RU)
In-book reference (RU): Book 4, Hadith 50 (RU)
English translation (RU): Vol. 1, Book 4, Hadith 445 (RU)