The best way to call those who do not pray and to deal with innovators

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Ruling on eating game caught by one who does not pray
Praying for kaafirs to be guided

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His wife does not pray and she disobeys him in a lot of things. What is the ruling concerning her? How should he deal with her?
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Ruling on one who neglects prayer
Ruling on eating game caught by one who does not pray
Praying for kaafirs to be guided

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