(3) باب أَيْنَ يَجُوزُ بِنَاءُ الْمَسَاجِدِ
It was narrated that Ibn 'Umar was asked about gardens in which excrement was thrown.:
He said: "If it has been watered several times, then perform prayer there," and he attributed that to the Prophet. (PT)
Reference (PT): Sunan Ibn Majah 744 (PT)
In-book reference (PT): Book 4, Hadith 10 (PT)
English translation (PT): Vol. 1, Book 4, Hadith 744 (PT)