16. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Fadalah ibn Ayyub from Mu‘awiyah ibn ‘Ammar who has said the following:

“I once asked abu ‘ Abd Allah , about al-Hijr and the House, whether it is the House or there are some parts of the House in it?’ He (the Imam) said, ‘No, not even of the size of a fingernail of the House is in it (al-Hijr). However, Isma’il buried his mother in it and he did not like people’s walking on her grave; so he built a stone wall around it, and graves of prophets are there also.’”