This Hadīth shows that a female Companion whose husband died wanted to spend her ‘Iddah in a house different from the one she used to live in with her husband. The Prophet (may Allah's peace and blessings be upon him) told her that Allah made it obligatory for her to remain in her husband's house until her ‘Iddah lapses. This Hadīth sets a basic rule that the woman whose husband dies must remain in the house she used to live in with her husband until her ‘Iddah and mourning period lapse. This period ends with the delivery of a baby if the widowed woman is pregnant, or by spending full four months and ten days if she is not pregnant.