The ruling on one who performs no prayer except Jumu'a
Question
A man does not pray the whole week; he performs only the Jumu'a prayer. Will his Jumu'a prayer be valid (fulfilled)?
Answer
The Jumu'a prayer will be fulfilled, but abandoning the fard prayers of the whole week is a major sin (kabira) and something that brings grave calamity. He should perform every prayer regularly.
Source: Fatawa Mahmudiyya
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