Chapter. It is forbidden to urinate in (stagnant) water and then wash in it

 Abu Hurairah narrated that the Messenger of Allah salla alayhi wa sallam said: ´´Let none of you urinate in stagnant water, and then use it for washing.´´ And in another narration: ´´Don´t urinate in stagnant water and then use it for washing.´´