(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. (TR)
Reference (TR): Sunan Ibn Majah 744 (TR)
In-book reference (TR): Book 4, Hadith 10 (TR)
English translation (TR): Vol. 1, Book 4, Hadith 744 (TR)