(7) باب قضاء الحاجة
Narrated 'Iesa bin Yazdad from his father (ra):
Allah's Messenger (ﷺ) said: "When one of you passes urine, he should empty his penis three times". [Reported by Ibn Majah through a weak chain of narrators].
Reference: Bulugh al-Maram 106
In-book reference: Book 1, Hadith 125
English translation: Book 1, Hadith 112