(7) باب قضاء الحاجة
Narrated Mu'adh (rad):
He said: "Guard against the three things which cause curse (i.e.) defecating at the watering places, on the roadbeds and in the shades." [Reported by Abu Dawud]
Reference: Bulugh al-Maram 92
In-book reference: Book 1, Hadith 110
English translation: Book 1, Hadith 98