(4) باب الْمَوَاضِعِ الَّتِي تُكْرَهُ فِيهَا الصَّلاَةُ
It was narrated from 'Umar bin Khattab that:
The Messenger of Allah said: "There are seven places where it is not permissible to perform the prayer: The top of the House of Allah; graveyards; garbage dumps; slaughterhouses; bathrooms; the area that camels rest, and the main road." (DE)
Reference (DE): Sunan Ibn Majah 747 (DE)
In-book reference (DE): Book 4, Hadith 13 (DE)
English translation (DE): Vol. 1, Book 4, Hadith 747 (DE)