50. hadíth
وَ نَهَى رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ أَنْ يُطَمِّحَ اَلرَّجُلُ بِبَوْلِهِ فِي اَلْهَوَاءِ مِنَ اَلسَّطْحِ أَوْ مِنَ اَلشَّيْءِ اَلْمُرْتَفِعِ.
The Messenger of Allah (saws) prohibited a man from directing his urine into the air from a rooftop or any elevated place.