Waiting Period of a Pregnant Widow and Her Expenses

4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from Musa ibn Bukayr from Zurarah who has said the following: “Abu Ja’far عليه السلام, has said, ‘The waiting period of a widow ends with the end of one of the two which ends last because she must sit in mourning for four months and ten days, while in divorce there is no mourning.’”