Building a Masjid, Items Taken from It, Invalidating Wudu’ and Sleeping in Masjid and So On

2. Ali ibn Muhammad has narrated from Sahl ibn Ziyad from Ahmad ibn Muhammad from ibn abu Nasr from Aban ‘Uthman from abu al-Jarud who has said the following: “I once asked abu Ja‘far عليه السلام, about the case of a Masjid which is in a house and the people of the house want to expand it to a certain extent or relocate it in another place. He (the Imam) said, ‘It is not harmful.’ He (the narrator) has said that he then asked him (the Imam) about a place which is filthy, then it is cleansed and is made a Masjid. He (the Imam) said, ‘Soil is poured on it until it is covered; it is cleaner.’”