The Book of Purification and its Sunnah
1/25. Chapter:
The prohibition of urinating into standing water
Sunan Ibn Majah
حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى، حَدَّثَنَا مُحَمَّدُ بْنُ الْمُبَارَكِ، حَدَّثَنَا يَحْيَى بْنُ حَمْزَةَ، حَدَّثَنَا ابْنُ أَبِي فَرْوَةَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " لاَ يَبُولَنَّ أَحَدُكُمْ فِي الْمَاءِ النَّاقِعِ " .
It was narrated that Ibn 'Umar said: "The Messenger of Allah said: 'No one among you should urinate into standing water.'"
Reference : Sunan Ibn Majah 345In-book reference : Book 1, Hadith 79English translation : Vol. 1, Book 1, Hadith 345