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 , 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.’”

3. Muhammad ibn ’Isma‘il has narrated from al-Fadl ibn Shadhan from Safwan from al-‘Is who has said the following: “I once asked abu ‘Abd Allah , about al-Biya‘ and churches if they can be changed into Masjid. He (the Imam) said, ‘Yes, it is possible.’”

4. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hammad ibn ‘Isa from al-Halabiy who has said the following: “Abu ‘Abd Allah , once was asked about Masjid, which is made to also provide shadow, if performing Salah (prayer) therein is undesirable. He (the Imam) said, ‘Yes, it is as such but today it is not harmful for you. Had there been justice you would see how it is dealt with.’ He (the narrator) has said that he then asked, ‘Can arms be hanged in Masjid? He (the Imam) said, ‘Yes, it is permissible; however, it is not permissible in the greater Masjid; my grandfather prohibited a man trimming an arrow in the Masjid.’”

5. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from ibn Mahbub from ‘Abd al-Rahman ibn al-Hajjaj from Ja‘far ibn Ibrahim who has said the following: “Ali ibn al-Husayn , has said that the Messenger of Allah has said, ‘If you hear someone reciting poems in Masjid say to him, “May Allah tear your mouth, Masjid is built only for al-Quran (to read).””’

6. Al-Husayn ibn Ali al-‘Alaviy has narrated from al-Hassan ibn al-Husayn al-‘Uraniy from ‘Amr ibn Jumay’ who has said the following: “I once asked abu Ja‘far , if it is permissible to perform Salah (prayer) in a Masjid with pictures. He (the Imam) said, ‘I dislike it, however, today it is not harmful to you. Had justice been established you would see how it is dealt with.’”

7. Ali ibn Muhammad has narrated from Sahl ibn Ziyad from Muhammad ibn al-Husayn ibn Shammun from ‘Abd Allah ibn ‘Abd al- Rahman from Misma’ abu Sayyar who has said the following: “Abu ‘Abd Allah , has said, “The Messenger of Allah has prohibited speaking jargon language in Masjid (expressions understood by two people or a group only).’”

8. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from al-‘Ala’ from Muhammad ibn Muslim who has said the following: “One of the two Imam, ‘Alayhim al-Salam, has said, ‘The Messenger of Allah prohibited unsheathing of swords and trimming arrows in the Masjid saying, “Masjid is built for something other than such things.’””

9. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Fadalah ibn Ayyub from Rifa‘ah ibn Musa who has said the following: “I once asked abu ‘Abd Allah, Alayhi al-Salam, about taking Wudu’ in Masjid and he disliked it because of defecation and urination.”

10. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from Mu‘awiyah ibn Wahab who has said the following: “I once asked abu ‘Abd Allah, Alayhi al-Salam, about sleeping in Masjid al-Haram and Masjid of the Holy prophet. He (the Imam) said, ‘Yes, they can do so, where else can people sleep?”’

11. It is a narration from him (narrator of previous Hadith) by his father from Hammad from Hariz from Zurarah who has said the following: “I once asked abu Ja‘far, Alayhi al-Salam, about sleeping in Masjid. He (the Imam) said, ‘It is not an offense, except two Masjids: Masjid of the Holy prophet and Masjid al-Haram.’ He (the narrator) has said that he (the Imam) would in certain parts of the night hold my hand and move to one side where he would sit and speak in Masjid al-Haram and perhaps sleep and I also sleep. I then spoke to him about it and he (the Imam) said that it is undesirable to sleep in Masjid al-Haram that was in the time of the Messenger of Allah but sleeping in this area is not an offense.’”

12. A group has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Muhammad ibn Mehran al-Karkhiy from ‘Abd Allah ibn Sinan who has said the following: “I once asked abu ‘Abd Allah, Alayhi al-Salam, about a man who is in Masjid in Salah (prayer) and wants to spit away. He (the Imam) said, ‘He can do it toward his left and if he is not in Salah (prayer); he must not do so in front of al-Qiblah (al-Ka‘bah) but do so toward his left or right sides.’”

13. Al-Husayn ibn Muhammad has narrated from ‘Abd Allah ibn ‘Amir from Ali ibn Mahziyar from who has said the following: “I once saw abu Ja‘far, al-Thaniy, Alayhi al-Salam, emit saliva in Masjid al-Haram between al- Yemaniy corner and the Blackstone and did not bury it.’”

14. Al-Husayn ibn Muhammad has narrated from in a marfu‘ manner from Ibn Abi ‘Umayr from certain persons of his people who has said the following: “I once said to abu ‘Abd Allah, Alayhi al-Salam, ‘I dislike performing Salah (prayer) in their Masjid.’ He (the Imam) said, ‘You must not dislike it; every Masjid is built on the grave of a prophet or the executor of the will of a prophet who was murdered and that site received a sprinkle of his blood and Allah loved to be spoken of therein. So you can perform obligatory Salah (prayer) therein as well as optional Salah (prayer) and what you need to perform as Qada’ (compensatory prayer).’”

15. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Hammad ibn ‘Isa from al-Husayn ibn al-Mukhtar from abu Usamah Zayd al-Shahham who has said the following: “I once asked abu ‘Abd Allah , about the words of Allah, most Majestic, most Glorious, ‘You must not go near Salah (prayer) while you are drunk.’ (4:46) He (the Imam) said, ‘It is a reference to sleep.’”

16. A group of our people has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Fadalah ibn Ayyub from ibn Sinan from ’Umar ibn Yazid who has said the following: “Abu ‘Abd Allah , has said, ‘Nothing of sleep is permissible in Salah (prayer).”’ (Ahadith 2-16 are best explained in the form of fatwa.)