(1) باب ذِكْرِ نَهْىِ الْجُنُبِ عَنْ الاِغْتِسَالِ، فِي الْمَاءِ الدَّائِمِ
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) forbade urinating into standing water and then performing Ghusl from Janabah in it. (FR)
Reference (FR): Sunan an-Nasa'i 398 (FR)
In-book reference (FR): Book 4, Hadith 3 (FR)
English translation (FR): Vol. 1, Book 4, Hadith 398 (FR)