If the spouses were not praying at the time of the marriage contract, do they have to renew the marriage contract?

Her father did not allow her to marry a man, then she committed zina with him

Marrying an atheist woman who became Muslim, then apostacized

He married her in a ‘urfi marriage, then he divorced her three times. Is it permissible for him to marry her after that in a valid marriage without her first having been married to another husband?

She ran away from her family’s home and married a Christian; is she entitled to a share of her father’s estate?

She separated from her first husband by means of khul‘ without his consent and married another man, then she went back to her first husband

Reconciling between the hadiths which forbid tahleel and the hadith about the wife of Rifaa‘ah

Mut’ah marriage and ‘urfi marriage

He got to know a girl through the internet and he wants to marry her but her father is refusing

Is it permissible to ask Allah for his wife, whom he divorced three times, to marry a man who she does not get on with, so that he can take her back?