Hammam b. Munabbih said: Of the ahadith narrated to us by Abfi Huraira from Muhammad the Messenger of Allah (ﷺ) one is this: The Messenger or Allah (ﷺ) said: You should not urinate in standing water, that is not flowing, then wash in it
“in sab cheezon ko agar aap sochenge, tab aap samajh payenge ke is hadith ka matlab kya hai. man salla subha wa azmat Allah, jis ne subha ki namaz padh li to woh Allah ki guarantee mein aa gaya.”