They committed zina then they got married, and they are asking whether the marriage is valid

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Check below answers in case you are looking for other related questions:
It is not permissible to marry a zaani or zaaniyah unless they have repented
She got married without a walee and her husband refuses to repeat the marriage contract

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It is not permissible to marry a zaani or zaaniyah unless they have repented
She got married without a walee and her husband refuses to repeat the marriage contract

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