Hadith 222
´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 399
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) forbade urinating into standing water then performing Ghusl with it.
Hadith 646
´It was narrated from Abu Hurairah, who heard it from the mouth of the Messenger of Allah (S.A.W):` "The Mu'adhdhin will be forgiven as far as his voice reaches, and every wet and dry thing will bear witness for him."