8. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from al-‘Ala’ ibn Razin from Muhammad ibn Muslim who has said the following: “I once asked one of the two Imam, (abu Ja‘far or abu ‘Abd Allah), ‘Alayhim al-Salam, about the case of a woman whose husband dies and about where she can complete her waiting period. He (the Imam) said, ‘She can do so wherever she likes but she must not pass a night in a place other than her house.’”