He gave her a conditional divorce that would become effective if she spoke to her sister's husband, then she spoke to him without meaning to

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He swore to divorce her if she visited her family, and now he has recanted. Does he have to offer kafaarat yameen?
She raised a knife against him and threatened him so he would divorce her. Does the divorce count as such?

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He swore to divorce her if she visited her family, and now he has recanted. Does he have to offer kafaarat yameen?
She raised a knife against him and threatened him so he would divorce her. Does the divorce count as such?

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