´It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:` "None of you should urinate into still water and then perform Ghusl from it."
Hadith ReferenceSunan an-Nasa'i / Mention When Ghusal (A Purifying Bath) Is Obligatory And When It Is Not / Hadith: 222
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح
Hadith Takhrij«تفرد بہ النسائی، (تحفة الأشراف: 13392)، مسند احمد 2/394، 464 ویأتی عند المؤلف برقم: 399 (صحیح)»